User blog comment:Bananaman24/Should Terraria have Zombie bosses?/@comment-24169653-20131124215546

There's the Eyezor. It's like an upgraded version of the zombie. More health, annoying, resitant to knockback. Now that I think about it, the Harpies have their Wyvern (I guess), the Slimes have the Slime King, Snatchers and Maneaters have Plantera, the Lhizhards have the golem, everything in Hell has the WoF, dungeon monsters have the Paladin, the hornets have the Queen Bee... Maybe there should be a boss for zombies. And why not for spiders too?