Being the firstborn means the burden of carrying on the passed-down property to control lightning. After being passed onto a firstborn. A lot weighs on the young boy, losing his best friend, which was his only escape from being a kid, this pushes him back into the dark place that reality is stopping him from actually being a kid. Forced to try his hardest to focus on something that could make him happy, like hanging out with his family and looking forward to having a small bit of that escape with playing with his sister or brother, but it always goes back to his father or grandpa telling him more and more about the responsibility of the Raio name. A life full of struggle awaits him. There's so many mysteries among the people of the Kuru and things that are meant to stay hidden.