Joostmod/Alpha Cactus Worm

The Alpha Cactus Worm is a post-Skeletron worm boss. You can summon it with the Succulent Cactus Meal. It's a fairly average worm boss besides its sharp turns. However, you should still get some decent post-Skeletron weaponry and armor, as a rather sizable specimen awakens when you pick up its treasure.