@phill777 No, you don't understand.
He was eating like that before he got isekai'd.
All his RPG bullshit has nothing to do with this. His saliva can probably dissolve things like he's a Xenomorph or an Astartes.
After finished reading this chapter I quickly open up the comment section and lmao I really am not disappointed, well for previous chapter comment probably got locked up by the FBI I think