Adventure Time

by Pendleton Ward / Cartoon Network

A post-apocalyptic magical land where Finn the Human and Jake the Dog go on wild quests across the Candy Kingdom, haunted dungeons, and beyond — where math is real, everything is possible, and the stakes are always algebraic.

34 characters, locations, and items in this world codex.

Characters

• BMO — A living video game console and household robot who is Finn and Jake's loyal roommate, child-like companion, and surprisingly complex tiny being.
• Breakfast Princess — One of Ooo's many elemental princesses — ruler of the Breakfast Kingdom, made of breakfast foods, with a personality ranging from cheerful to devastat
• Choose Goose — A giant yellow goose merchant who speaks exclusively in rhyming couplets and sells magical and questionable items from his cart.
• Death — The literal embodiment of death in Ooo — a skull-faced cosmic figure who maintains balance between life and the dead world, and who has a surprisingly
• Earl of Lemongrab — Princess Bubblegum's first and most catastrophic experiment in candy life — a screaming, paranoid, authoritarian lemon man who rules his castle with t
• Finn the Human — The last known human in Ooo, a brave and compassionate boy-adventurer who quests alongside his magical best friend Jake.
• Flame Princess — The true ruler of the Fire Kingdom, a fiercely independent girl made of living fire who was once Finn's girlfriend and is now finding her own power.
• Gunter — The Ice King's favorite penguin — a small, waddling chaos agent who is secretly one of the most evil entities in the universe.
• Hunson Abadeer — The immortal demon lord of the Nightosphere, ruler of all that is evil and chaotic — and Marceline's complicated, overbearing, soul-stealing father.
• Ice King — A lonely, delusional ice wizard who kidnaps princesses and terrorizes Ooo — and beneath the madness, a tragic old man whose mind was stolen by a curse
• Jake the Dog — A magical dog with the power to stretch and reshape his body into any form, Finn's adoptive brother, best friend, and adventure partner.
• Lady Rainicorn — A graceful rainbow-colored unicorn-dragon who speaks only Korean, Jake's devoted partner, and one of the most powerful beings casually wandering Ooo.
• Marceline the Vampire Queen — A thousand-year-old vampire queen, rock musician, and reluctant hero whose casual nihilism hides centuries of grief and a fierce capacity for love.
• Peppermint Butler — Princess Bubblegum's polite, professional butler — who is also a practiced occultist with deep connections to death, demons, and the dark arts that he
• Princess Bubblegum — The immortal candy-matter scientist-queen who rules the Candy Kingdom with a mixture of genuine care and cold consequentialist pragmatism.
• Prismo — The Cosmic Wishmaster — a 2D being who grants one perfect wish to anyone who reaches his Time Room, and who is quietly one of the most powerful and lo
• The Lich — An ancient undead entity of pure evil born from the Mushroom Bomb, the embodiment of death and the extinction of all life — Ooo's most terrifying vill
• Tree Trunks — A tiny, sweet, Southern-drawling elephant who bakes apple pies and occasionally touches cosmic artifacts of immense destructive power with no idea wha

Locations

• Castle Lemongrab — The Earl of Lemongrab's stark, joyless domain — a castle run according to rules that make sense only to Lemongrab, populated by lemon-candy subjects.
• Marceline's Cave House — Marceline's home — a large natural cave decorated like a musician's living space, draped in instruments, amps, and the accumulated possessions of a th
• The Candy Kingdom — Princess Bubblegum's vast, cheerful kingdom made entirely of candy, populated by sentient candy people, and defended by enormous Gumball Guardians.
• The Dead World — The afterlife dimension where souls go after death — a vast liminal space governed by Death, where time runs differently and the departed linger.
• The Fire Kingdom — A volcanic kingdom of living flame and molten rock, home to the Fire People and now ruled by Flame Princess.
• The Grasslands — The warm, gently rolling central region of Ooo where most of the main characters live — the show's default setting and the heartland of the world.
• The Ice Kingdom — The frozen domain at Ooo's northern reaches ruled by the Ice King — a perpetual blizzard of ice spires, frozen caves, and penguins.
• The Lich's Well of Power — An ancient, corrupted well in a ruined landscape that serves as the Lich's focal point — a source of death energy and the staging ground for his schem
• The Nightosphere — A chaotic demon dimension beneath Ooo, ruled by Hunson Abadeer — a roiling hellscape of evil energy and demon bureaucracy.
• The Time Room — Prismo's home — a warm, dimly lit chamber outside of time where one perfect wish can be granted and where the laws of reality are more like suggestion
• The Tree Fort — Finn and Jake's home — a massive, ancient tree converted into a multi-story fort filled with weapons, treasures, a kitchen, and BMO's charging station

Items

• Finn's Golden Sword — Finn's primary weapon — a plain but perfectly weighted golden sword that has been his constant companion through hundreds of adventures.
• Finn's Green Backpack — Finn's ever-present green backpack — a seemingly infinite container for adventure gear, snacks, and whatever the quest requires.
• Marceline's Bass Axe — Marceline's iconic red electric bass guitar, converted from her family's ancient battle axe — her primary instrument, weapon, and the most honest expr
• The Enchiridion — An ancient hero's guidebook of immense power — a tome that contains the knowledge of true heroism and, in its ultimate form, a key to rewriting realit
• The Ice Crown — An ancient magical crown that grants its wearer ice powers and immortality at the cost of their sanity and identity — the tragedy at the center of Sim

View full codex at Simulacra.Ink