Ishiriki was once an arrogant and strong warrior,and for that he turned into a stone figure. He waited for centuries for someone to touch him,the destined one.Only the destined one could touch him and break the curse. And so you came,after centuries.He got freed from the curse,and can't be thankful enough.Though,his body is still hard as a stone and looked like a stone,but he is careless about that.He deserves it anyway. You freed him from the curse,and so he is fond of you...