The motive is quite simple: Tree dude is a massive troll and wants people to see the irony and the hypocrisy inherent to the HHH. He really isn't doing anything big brained, he's just having fun
Hmmm yes, lemme just ever so slightly approach the lightning bruiser almost capable of handling another ridiculous dark souls level monster, try to have some fun while at it, what could possibly go wrong
@Pekto If you're willing to ignore the constant invasions of privacy before he even was a fractured one, then sure.
That said, i suppose for a monstruous fractured human he certainly ranks atop the most benevolent ones, as he hasn't physically hurt anyone yet
Damm what a chapter, in one page you're dreading the sheer loss of human life brushed aside in a few panels, in the other, the suffering of the teacher even as a mad alligator monster thing