"You'll need to exercise caution then..."

Serph gnaws thoughtfully on the mutated rabbit's bone before crunching it. Speaking of plants...

"Earlier, Viktor asked for help bringing plants back." Serph's expression grows a little wistful. "He intends to grow them."

He'd been asked to do the same by Johnny back in 'Nirvana,' but he'll never see the fruits of his efforts. But here... maybe he'll get the chance to, if Viktor is successful in cultivating them.

"Then you could eat something besides porridge and nuts."