[Fighter Volk]

If the bat people killing the homeless guys implies that Gantzers slowly lose their humanity...

Spoiler:

Then just how psychotic are they going to make Izumi? ^^ If that's the case, I wouldn't be surprised if Gonzo made him laugh at the top of his lungs during the Shinjkuku massacre. I hope they don't make him psychotic, because I love his current character.