Board Thread:General Discussion/@comment-25361981-20140829115337/@comment-34896552-20180907202811

Dunno, probably like 100000 or 200000 health, and about average defense. Immune to practically all debuffs, fought anytime, but will de spawn if you leave the Jungle.

Despite being mechanical, it is not at all related to the vanilla mech bosses, and is rather part of a set of five bosses fought each in different biomes, the other four are yet to come:
 * Soul Serpent for Corruption/Crimson
 * Antlion Queen for Desert
 * Neon Eye for Hallow
 * Frost Wolf for Snow