Shadow Old One

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Shadow Old One is a boss in Prodigy Math FSRV.

Appearance[]

They are a Lovecraftian leviathan whose dark indigo skin makes it look like it came from the depths. It has eight tentacles with serrated suction cups of slightly lighter color. Its gargantuan, basketball-sized eyes stare angrily at the player in battle. The top of its head has a smaller, more innocent-looking angler light that pulses yellow and white.

Role[]

Shadow Old One is a construct of the Puppet Master, and it guards Visco while he is trapped in his office.

Moveset[]

Trivia[]

This boss has 30000 hearts.
Shadow Old One are a Shadow-element variant of Old One.

Gallery[]

You may add concept sketches and drawings of Shadow Old One here, but make sure to request permission from the original artist and credit them, and follow any rules they have for use of the image.

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Characters

Alternate Game Version Characters
Female Characters:	Gaia Fiery • Gloria (Monster) • India Croft • Nike (Monster) • Pterry • Theta • Tigris
Male Characters:	001C • Ansat Lightningheart • Ansat Lightningheart/AAB • Ansat's Aracute (Pet) • Benjamin Firestorm • Hoot (Pet) • Leonid • Merry • Newton • Ortemis Mortoa • Pluto (Pet) • Polo • Vernon Blackfang • Visco
Nonbinary, Other-Gender, and Agender Characters:	3-Course Concoctions • Caltrop • Eon • Dark Cloud • Shadow Old One • Shadstream

Fanfiction-Specific and Roleplay-Specific Characters
Female Characters:	Ada Snowheart • Adamma Abubakar • Adrienne Ironshard • Agni Firewalker • Alyss Flameheart • Amathine Flamegiver • Amber Dragonhunter • Amelia Applelover • Amira • Amy and Crystal • Amy Lokuramech • Anastasia Divinedreamer • Angel Heartsister • Angelica Softheart • Annabella Oceancaller • Annabelle Dustthinker • Aria Crimson-Melody • Aria Steelwind • Aria Stormchaser • Ariana Lightmaster • Ashley Starheart • Ashlyn Darkdragon • Atalanta Solarmoon • Aura • Avane (Monster) • Avery Goldentalon • Bella Bronzetorch • Bethany Shadowjewel • Brooke Thundershade • Burner Firetail • Caitlin Stormdancer • Celeste Fallsister • Celestina Stormblade • Charlie Snapdragon • Cheryl Vinetrapper • Chloe Kyaku • Christina Mayflower • Coalwalker Celeste • Columbia Icefreeze • Crystal Cloudring • Crystal Sky • Crystal Thundertalon • Delila Quakeman • Destiny Silverthinker • Diane of the Sea • Dominique Riversplash • Duchess Gretta • Element of Earth • Element of Ice • Element of Shadow • Element of Water • Ellie Gooddancer • Embers (Pet) • Emma Rosepetal • ENTITY-ALY • ENTITY-JJ • Evelyn Softtalon • Evening (Monster) • Faith (Kyōju No Wakai Hibi) • Faith Waterfall • Faith Wishstone • Fatima Dragonblade • Flair • Flame Dancer Amanda • Flora (Clashing Swords) • Frostbringer Abby • Gaia Fiery • Gina Brightsteel • Ginny John • Glace Starheart • Gloria (Monster) • Hailey the Firefly • Harmony • Harper Goldgem • Harper the Firefly • Hilda (Twin) • Hilda Wishstone • Hope • Hope Flamewhisper • Ice (Pet) • India Croft • Iris (Pet) • Iris Crystalheart • Iris Icetalon • Jade Landcrafter • Jade Leafprism • Jane Eviliser • Juliette Featherjewel • June Nightstar • Juniper Wishstone • Karin • Kayley Waterbreath • Kelsey Wildvault • Kendra the W1Z-42D • Kimberly Darklight • Kira Lotusmech • Kiyo • Kurumi Diamondheart • Kyle Shade • Kylie Snapdragon • Laurel • Lei Yamada • Leilani Wishdreamer • Lia Starling • Lisa Goldenfire • Lillemor • Lucy (Golem) (Monster) • Lucy Bloodshard • Lulu Beachsummer • Luna Silvershine • Luna Stargazer • Lux Divinelight • Lyndia Acidshade • Mabel Smith • Maria Flamewalker • Marielle Magiccatcher • Mary-Sue Darkdragon • Melanie Illusionshadow • Melody Musical • Melody Paintlover • Meteorite (Monster) • Mila Strongsword • Milly Riverpetal • Mimi Wondersinger • Mira Shade (Maelstromer) • Mira Shadesong • Monsoon • Myrrh
...continued.:	Naleese Nightsong • Naomi Silvershade • Narcissa • Nike (Monster) • Noel Rossi • Nyx Diamondheart • Olivia Stormchaser • Opal Beastcrafter • Patches • Phoenix Firewalker • Princess Stormchaser • Priscilla Novashard • Pterry • Quinn Ironchaser • Rachel Fancycrafter • Raiden Dreamchaser • Raina (pet) • Ravena Spellwhisper • Rilea Shadowtalon • Rizi • Rose the Wild • Samantha Currentine • Samantha Waterwhisper • Sarah Spellcaster • Scarlet (Pet) • Sea Wavestrider • Seraph (Pet) • Seraphina Firewalker • Sherene • Sienna Earthfollower • Sierra Shadowheart • Sky Stormchaser • Sophia DuBois • Stella Illusionblade • Stratal Windchaser • Theta • Tigris • Trinity • Uri Firewalker • Vanessa Gingerlore • Van Monstertail • Violet (Pet) • Wattage (Pet) • Wendy Rainwalker • Willow Glassvoice • Willow Swiftbreeze • Willow Windwhisper • Willow Wishwhisper • Willow Wonderlight • Xena Sunflowerlake • Xomiy Fogcaller • Yumi • Yurei Maho • Zayden • Zephyr • Zoe Darkblade • Zorra
Male Characters:	001C • Aaron Shadowshard • Abner Herolight • Aiden Firewalker • Alan Everfrost • Alex Stormshadow • Alvin Stormward • Andrew Wingfeather • Angelo Forgemetal • Ansat Lightningheart • Ansat's Aracute (Pet) • Ari Flamesong • Ash Redclaw • Austen Starheart • Axel Clearblade • Axel Starheart • Beck • Benjamin Firestorm • Benjamyn Bluethinker • Bennett Fablegiver • Bobbil Der • Braxton • Cameron Firevoice • Captain Scribbles • Carter Stormchaser • Cereza Cherryprism • Cero Stormward • Chase Flamemaster • Chris Snapdragon • Citiad (Pet) • Cloud Thundercaster • Cloudmath (Monster) • Cobnut (Monster) • Cole Firewalker • Cole Quakefollower • Connor Dustthinker • Connor Wishstone • Cyro Icetalon • Dale Starheart • Dale Sunwillow • Dolomite Wolfsbane • Draco Brightheart • Dylan Flametorch • Dylan Nightshadow • Eco-Man • Egan Firewalker • Elektra Windchaser • Element of Astral • Element of Fire • Element of Storm • Emile • ENTITY-EAV • ENTITY-FL • ENTITY-X • Felix Frostblade • Fintan Firewalker • Fizzy (character) (Pet) • Flame Firewalker • Flint Firewalker • Florian Landcrafter • Frost Coldlight • Gale (Smart-Alecky) • Gale Darkheart • Gale Shadesong • Gale Spellcaster • Gale Starheart • Gale Sunwillow • General Icetalon • Grim Illusionmask • Gryphon (Monster) • Hei Frostbringer • Hoot (Pet) • Hunter Landcrafter • Hyper Dark Kevin • Ian Frostbreaker • Icetwig (Monster) • Ignis Firewalker • Infernus Cloak • Jackson of the Sea • Jax Watermaster • Jeremy Bernard • Jeremy's Tyscout (Pet) • Kaminari Wingfeather • Kaiden Silvershine • Kevin Dragonhunter • Kevin Dragonhunter Junior • Kevin Strongtamer • King Flavius • Kobe Lightningheart • Kong Nightstalker • Korathius Beastcarer • Kraus • Lane Stormclaw • Leonid • Lloyd Goldensword • Lord Flame • Lord Mythshade • Lord of Flames (Pet) • Lucas Herolight • Lucas Shadowdragon • Luce Starheart • Ludwig (Monster) • Luke Darkshade • Macaroon Nightbutterfly • Marley Darksnap • Max Boltstrike • Maxwell Paintlover • Merry • Michael Mason • Mike Rossi • Mr. Magiccatcher
...continued.:	Nathan McGee • Nathan Nightwhisper • Neau Neonclock • Neo Colorgiver • Newton • Normandy • Oliver Ironbrother • Omega Silvercloud • Ortemis Mortoa • Ozymandias • Pan (Pet) • Paul (Monster) • Peregrine Starheart • Peyton Maelstromer • Pluto (Pet) • Polo • Professor Greenheart • Raganoth • Rai Starheart • Ralph Nightshard • Rasp Corax • Redtide Hyperdragoon • Redwood (Pet) • Rhett Stormchaser • Robin Beastcrafter • Rohan Scrapstrike • Ryder Icehand • Scamp (Monster) • Scorblaze Flameshade • Scorch (Pet) • Scrooge (Monster) • Shane Dreamstalker • Shattered Glass • Shiba (Monster) • Shiver (Pet) • Skyler Lightningdrifter • Spark Firewalker • Starry Night • Storm Dreamchaser • Tanner Silverwood • Taro Yasuhiro • Timmy (Pet) • The Collector • The Smuggler • Tsukio • Tyson Firewalker • Uri Firewalker • Vernon Blackfang • Vincent Lightningwhisper • Visco • Winston Von Loot (Frostbringer) • Xl4rx • Zane Battleblade • Zane Darkhunter • Zane Goldencaster • Zane Goldenhunter • Zion Deadstaff
Nonbinary, Other-Gender, and Agender Characters:	3-Course Concoctions • Ashley Dragoncaster • Caltrop • Cibyl Windshadow • Dark Cloud • Denver Nightdream • Eon • Element of Fire • Element of Ice • Element of Shadow • Eugate • FSR.vpk • Kobe's Cloud Neek (Pet) • Light Consumer • Lucy (Golem) (Monster) • Shadow Old One • Shadstream • Shrapnel (Monster) • Spacewalker (Monster) • The Baby • The Instigator • The Realm Creator • The Void

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Content by FourSevensRueful & FSR.vpk

Crown Jewels
Finished Fanfictions:	Dargon's Bane • Eques Astra • Fight for Honor • Fluttery Love • Forged by Obsidian • The Ancient Breaks the Fourth Wall
Unfinished Fanfictions:	Curse of Gelufirn
Game Versions:	Prodigy Math FSRV • Prodigy English FSRV • Prodigy Smash
Updates:	Crystal Caverns (Prodigy English) Update • Design Consistency Update • Five Towers Update • Game Mechanics Update • Inventory Update • Multiplayer & Messaging Update • Nesting Grounds Update • Ornithfest Update • Rueful's Epics Update • Seasonal Tournaments Update • Shattered Elements Update • Treacherous Taiga Update • Ulla's Discoveries Update

Ideas
Features:	Achievements • Additional Anti-Cheat Measures • Basilisk Disease • Battle Accelerator • Body Types • Developer Console • Fire Wheel • Forked Evolution • Infuser • Loyalty • Lumin Lemon Tree • Lumin Well • Player Mail • Prodigy English Messaging • Prodigy English Multiplayer • Quest Tracks • Q&A Machine • Retreat Vending Machine • Steeds • Storm Wheel • Water Wheel
FourSevensRueful Version Subpages:	Abilities • Adoption • Alternative Evolution Methods • Breeding • Combo Elements • Eggs • Forked Evolution • Item Creation • Materials • Skills • Species • Trading
Theories:	Blueflame Theory • Citizens of Prodigy English Theories • Future Mythical Epics • Identity of the Astral Warden • Motivations of the Puppet Master • Warden Inheritance Theory • Purple Theory
Guides:	Challenger PvP Etiquette • Finding Your Battle Style • Making a Pet • Making a Pet, Monster, or Buddy Character • Making a Roleplay • Rare Loot • Surviving Harmony Island

Exclusives: Non-Items
Elements:	Land Element • Nonmagical Element • Obscurity (Substrand) • Wind Element
Areas:	Academy Sub-Basement (Math) • Astral Tower (Math) • Crystal Caverns (English) • Fire Tower (Math) • Nesting Grounds (Math) • Prodigy-002 (Math) • Storm Tower (Math) • The Underworld (Math) • Treacherous Taiga (Math) • Village of Heist (English) • Water Tower (Math)
Pets:	Abyssmole • Ampereshed • Candelynx • Caniwarp • Chasmid • Chillchilla • Dourbed • Dusk Caller • Dusk Creator • Dusk Neek • Eaglefree • Eftorch • Fossoul • Heavenly Cogmite • Iceopod • Ignitiguana • Loburr • Marsupeel • Mosslimax • Mosspuca • Mosstropod • Ofrozzum • Ophanim Gearsite • Platyplus • Red Eclipse • Stygemander • Surjolt • Watewrasse
Characters:	3-Course Concoctions • Aria Stormchaser • Avane • Caltrop (RP) • Carter Stormchaser • Cloudmath • Cobnut • Dark Cloud • Delila Quakeman (RP) • Emile • Evening • FSR.vpk (persona) • Gaia Fiery • Gloria • Gryphon • Hoot • Icetwig • India Croft • Jeremy Bernard • Jeremy's Tyscout • Karin • Leonid • Ludwig • Merry • Meteorite • Monsoon • Newton • Nike • Patches • Paul • Polo • Princess Stormchaser • Pterry • Raina • Redwood • Rhett Stormchaser • Samantha Currentine • Scamp • Scrooge • Seraph • Shadow Old One • Shadstream • Shiba • Shrapnel (RP) • Skyler Lightningdrifter (RP) • Spacewalker • Sky Stormchaser • Starry Night (RP) • Theta • The Baby • The Instigator • The Smuggler • Tigris • Timmy • Vernon Blackfang • Visco • Zion Deadstaff
Groups:	Adherents of the Church of Astrallum • Astrallum Apostates • Bounty Hunters • Caddisfolk • Founding Wardens • Humans • Infernal Wizards • Magical Mercenaries • Monster-Wizard Joint Space Program • Monsters of Treacherous Taiga • Presidential Nebluffs • Shale Distributors • Stormchaser Family • The Order/The Order of Influence • Transport Workers • Trialmasters
Buddies:	Bedbug • Canary • Common Bristletail • Itty Bitty Bat • Lava Cake • Munchkin Bristletail • Pistol Shrimp • Puff Peck • Sparkle Silverfish • Weasel
Spells and Moves:	Battle Terminate • Blinding Blitz • Bright Aegis • Burning Spectrum • Can Grenade • Confounding Speech • Divide by Zero • Freezer Burn • Fright Breeze • Galvanized Glass • Geomancy • Lapping Flames • Lash Out • Leech Hearts • Macrocosmos • Mini-Discus • Powerwash • Pulsar • Shut-Eye • Spell Download • Surge • Tectonic Shift • Toxic Environment • Wind Wall
Obstacles:	Ice Crystal Tree • Hard Crystal Tree • Frost Iron Rock • Quartz Rock • Snow Pile

Exclusives: Unique Items (Prodigy Math)
Equipment:	Bricker • Bubble Set • Bunny Suit Set • Electrician Set • Flame Set • Glass Pyramid • Resonant Aether
Key Items:	Bellows • Developer Console
Pet Items:	Habitat Slots • Habitats • Incubators • Invincibility Sphere • Pet Enrichment Toy • Pet Feed • Protection Sphere
Battle Items:	Bag of Hematite • Octaazacubane Canister
Food:	Bee Bread • Honeycomb • Kale Chips • Lumin Lemon • Lumin Lemonade • Lumin Leaf Tea • Mandrake Fruit • Mandrake Juice
Potions:	Bottle of Arsenic • Potion of Multitargeting • Potion of Special Targeting • Shadow Resist Potions
Furniture:	Bee Box • Billyfoot Squirrel • Normal Vending Machine • Seasonal Trophy • Tulips
Currency:	Bottle of Sunlight • Quills
Throwables:	Bag of Wind • Blank • Phoenix-Works • Sandbag
Tools:	Steel Tools

Exclusives: Unique Items (Prodigy English)
Wood:
Fruit:
Rocks:
Minerals:
Fishables:
Diveables:
Huntables:
Scavengables:
Harvestables:	Bee Bread • Honeycomb
Crafted Items:	Bee Box • Glowing Buoy

Prodigy Game Fanon Wiki