INAZUMA ELEVEN GO GALAXY [RED GHOST]

Leo is a ghost who died from along time but he was killed by his brother because of the money but no one could prove that
after three days his brother was killed in that house
all what they found that he was killed by knife but they couldn't find who did that
after one month one rich man bought the house but at that night he was killed by the same knife that the brother was killed by
and until now that ghost still kills anyone enter to that house but no one know why