TWLD Monsters

1) Guardian Snake - Grabbed player characters if they approached its dead master skeleton too closely. However that is when Ertigon, Designer and Builder of the Prison (aka The World's Largest Dungeon or TWLD) appears and tells the snake to release the player character(s) who walked too close.

2) First encounter up the pre-chosen tunnel - Goblins, Goblin Leader, and Mangy Wolf.