Hiroshi

A deity of prosperity and luck, Hiroshi is Natsu's father. Typically, he has nine tails, however he'll remove them to use as extra oomph when changing particularly difficult fates, at which point he has to wait for them to grow back as his power returns. He has one tail that no longer grows back, as he sacrificed it to make sure that his son would actually be born into the world. He lives a solitary life, knowing full well that often with great luck comes great misfortune and choosing to keep away from his child and the woman he loves to try and ensure as much chance for them to be happy as possible. It isn't until he realizes how potent Natsu's abilities are that he decides to return to teach his son how to keep decent control over them...but things are going to be rocky for sure.