very good ^^

it's just hard to believe that you can release urself out of a state of "rock" (lmao) with emotion. but it IS a game, so i'll let it slide XD
also, if one becomes a rock and even their cells are petrified, wouldn't the WHOLE body (meaning everything including blood, brain and heart) stop? so if the blood, brain and heart all stopped, wouldn't you basically be dead and not even be able to feel emotion or even think? the thing i can think of from here is that Seto's SPIRIT still guards the cave, but not his body. and some people that believe in ghosts or spirits (not saying that i do) believe that the spirit or ghost can concentrate or focus on a certain thing and make it real. this is pretty far fetched and it shouldn't have even gone this far, lol, but if you think of it that way, then seto's spirit could have gone into the statue of himself and created tears through concentration and [emotion]

just a thought. a very in depth thought that not even i really believe lol. probably should just think of it as "this is a game, it doesn't even matter. it's just expressing emotion through a dramatic scene in a fictional world"