It is canonical that he does not poop or pee outside his suit. His suit handles all of his evacutory responses. He does not eat, a nutritional paste is injected directly into his stomach because his esophagus is virtually destroyed. It arguably received the worst damage from the fire.
It is canonical that he does not poop or pee outside his suit. His suit handles all of his evacutory responses. He does not eat, a nutritional paste is injected directly into his stomach because his esophagus is virtually destroyed. It arguably received the worst damage from the fire.
How did his esophagus receive the worst damage? It’s not like he ate the lava.