Maru shook his head. These people would be the death of him...

"... And if you collapse? Who are you helping then?" He asked with a frown. His intention wasn't to piss off, though most of the time he ended up doing that. But what good was she if she was exhausted? If she took an hour or two now to recharge and come back with more energy, it would be better than forcing herself to fight and ending up crashing for hours and hours because she's exhausted herself.

"Leave it to me. This won't kill me." Even if it ran him down. He would continue to fight. Because unlike the rest of them, he was immortal.