This is a nearly complete alphabetized listing of the monsters in the Kingdom. Each of the critters' names links to the spoilertastic description of an encounter with them. These are the monsters alphabetically from 1 to E.
Habitat: The Valley Beyond The Orc Chasm
Habitat: Itznotyerzitz Mine
Habitat: Near an Abandoned Refrigerator, Next to that Barrel with Something Burning in it, Out By that Rusted-Out Car, Over Where the Old Tires Are; The Junkyard (Post-War)
Habitat: The Dungeons of Doom
Habitat: The Briniest Deepests
Habitat: Entryway Item Drops: batgut, bat guano
Habitat: The Castle in the Clouds in the Sky
Habitat: The Haiku Dungeon
Habitat: every 25-35 adventures on Talk Like a Pirate Day from IV onwards
Habitat: The Haiku Dungeon Item Drops: Bash-Os cereal, bottle of sake Quest Items: haiku challenge map
Habitat: The Stately Pleasure Dome
Habitat: Ruins: A Protector Spirit Item Drops: obsidian dagger
Habitat: Great Trip
Habitat: The Haunted Conservatory
Habitat: The Bugbear Pens
Habitat: South of The Border
Habitat: The Road to the White Citadel
Habitat: The Haunted Bedroom Item Drops: old coin purse, old leather wallet
Habitat: The Haunted Bedroom
Habitat: The Daily Dungeon
Habitat: Crimbo Town Toy Factory (2007)
Habitat: The Hole in the Sky Item Drops: star chart
Habitat: Outskirts of Camp Logging Camp
Habitat: The Hole in the Sky
Habitat: The Battlefield (Frat Warrior Fatigues) Item Drops: battered hubcap, bullet-proof corduroys, communications windchimes, floorboard cruft, reinforced beaded headband, round purple sunglasses
Habitat: The Spooky Forest (ultra-rarely)
Habitat: The Haunted Library
Habitat: The Spooky Forest
Habitat: The Typical Tavern
Habitat: Guano Junction
Habitat: Crimbo Town Toy Factory (2005) (With a Unionize The Elves sign equipped)
Habitat: Menagerie Level 1
Habitat: Batrat and Ratbat Burrow
Habitat: Near an Abandoned Refrigerator, Next to that Barrel with Something Burning in it, Over Where the Old Tires Are; The Junkyard (Post-War) Item Drops: gremlin juice, gremlin mutagen (if Retrieve Yossarian's Tools was completed as a Frat Boy), extra-potent gremlin mutagen (if Retrieve Yossarian's Tools was completed as a Hippy)
Habitat: The Brinier Deepers
Habitat: Beanbat Chamber
Habitat: Fernswarthy's Basement
Habitat: The Boss Bat's Lair
Habitat: The Sorceress' Tower (The Stairs)
Habitat: The Battlefield (War Hippy Fatigues)
Habitat: The Mouldering Mansion
Habitat: Mediocre Trip
Habitat: The Sleazy Back Alley
Habitat: The Hippy Camp (Wartime)
Habitat: A Shimmering Portal
Habitat: The Black Forest Item Drops: adder bladder, black snake skin
Habitat: The Black Forest
Habitat: The Black Forest Item Drops: Black No. 2
Habitat: 35% chance to encounter when eating black pudding
Habitat: A Sinister Dodecahedron
Habitat: The Inexplicable Door
Habitat: An Oasis Item Drops: carbonated water lily, drum machine, hot date, palm frond
Habitat: Ruins
Habitat: The Palindome
Habitat: The Haert of the Cyrpt Item Drops: rib of the bonerdagon or vertebra of the bonerdagon
Habitat: after using Cap'm Caronch's Map Item Drops: None
Habitat: Menagerie Level 3
Habitat: The Boss Bat's Lair Item Drops: dense meat stack, Boss Bat britches or Boss Bat bling
Habitat: The Spooky Fright Factory Item Drops: evil googly eye, spooky felt, spooky length of string, spooky stuffing, spooky toy wheel, spooky wooden block
Habitat: Tower Ruins
Habitat: The Battlefield (War Hippy Fatigues) Item Drops: beer helmet, kick-ass kicks, wreath of laurels
Habitat: The "Fun" House
Habitat: The Penultimate Fantasy Airship
Habitat: The Road to the White Citadel Item Drops: filthy corduroys, filthy knitted dread sack, herbs, reodorant
Habitat: A Maze of Sewer Tunnels Item Drops: bottle of sewage sc
