Sam: He is a 13 year old boy after a road accident he ends up in a cave without his memory but luckily for him he has a kind family and after a few months he is captured by guards he finds a girl and they leave the prison and he finds his brother and they embark on an adventure to search for the king. In general Sam is a fearful boy but when he needs it he helps others and in his adventure he has spontaneous memories of his past.