Originally Posted by something
\Well, Satoru isn't long for this world. The anti-killing mechanism is getting to him. And now there's a few thousand of the critters left to kill...
He's hardly seeing the critters he's killing off, so I don't think he's suffering from the built-in anti-killing mental effects. I think that he's just exhausted from all of that power usage. No guarantees, though. ^^;