@VividElucidator no problem,
The idea was that the MC is the son of a daughter of Susanoo(Japanese mythology) and Poseidon, they met when MC's mom came to visit America, Spent a while together and she returned to America to find out she's pregnant. MC'S been training martial arts since he was a child so he's pretty powerful (Percy with few weeks of training was able to stand up to Ares, imagine what someone with years of training could do). MC gets sent away from japan because of other Japanese demigods trying to kill MC and MC's mom because they don't like the fact that she romanced a Greek god. Poseidon technically didn't break the oath because MC is tri-blood and not half-blood since he also has blood of Susanoo in him. Yeah so kind off a badass and slightly-op MC (he can't one-shot primordials, yet). And love interest is Silena Beauregard if possible.
You see, I get ideas like these but I'm not very good at writing a story since english isn't my native language but I kinda like to give Ideas to people lmao.