User blog comment:Coolcat430/Swamp (Alternate Jungle)/@comment-25543325-20150207212545/@comment-3431317-20150210020611

@Lego: I guess the thing about the walls is a bit too exploitable, but TBH, that's what makes it unique. Nobody wants to fight a simple Pre-HM Plantera (In fact, I thought maybe it could become a Fighter-like enemy that crawls on blocks and spits poison). What I thought is that these walls are explosion-proof, and if you mess with any of the walls (Just ONE of them), the egg will hatch and the boss will spawn.