Kat is a cyborg and has a very interesting anatomy. Most of his abilities are almost possible with technology available to humans.

Kat consumes vast amounts of 食 that no biological organs could ever handle. Also Kat consumes far もっと見る 食 than his biological body could ever require. An organic stomach would also have an extremely hard time managing acid that is capable of dissolving metal! Kat definitely has a mechanical stomach and, perhaps an organic stomach aswell. The mechanical stomach would only be used once there is もっと見る 食 than his organic body would require. The mechanical stomach...