I almost died by suffocation in my childhood. The slow fading of my vision to darkness has stuck with me ever since. With that context: Too good for 'em, I say! Drown that whole infestation, one at a time if you have to. They lost the right to happiness when they started their gleeful serial killer shit.
Also, Takahashi's really sticking to that tsuntsun routine, huh? C'mon, you just entrusted each others' lives to one another. Victory smooch on the horizon!