Okay.
I just got Li.
He's completely destroying the atmosphere of the game for me. Seriously. Swimming through an ocean full of wildlife? Awesome. Swimming through an ocean full of wildlife with some guy following me? Far less awesome.
He provides a bit of firepower. Does he do anything else? Do I need him? I really just want to leave him in his cave and move on, but since I don't know what he does, I'm a bit worried that I'll end up stuck in this next area if I don't have him along - and I might not even realize I need him because I don't know what he does.
Help? Please just say "yes you can ditch him" or "no he's required", I really don't want spoilers
