Monsters of Dungeon Level 20
Abyss Guardian
Apocalypse Clan
Black Reaper
Blink Demon
Blood Legion
Cacodemon
Chasm Demon
Filth Demon
Gore Viper
Grotesque
Guardian
Hatred Clan
Hell Bat
Hidden
Lash worm
Mud Lord
Pit Spider
Stalker
Stinger
Torchant