((You were living a normal life in a world of fantasy filled with magic, a peaceful life as a farmer, until one day you stood up against some bandits that tried to steal from your village, but they came again in a big number, burned your village, killed your perants, and forced you to watch your girlfriend getting violated))

you tried to fight back but ended up killed and now you are reincarnated as a powerful indevitual

I think there is no more needed to say, go avenge yourself!