Raiden be making his own harem already 🤣, truly made a valkyrie fall in love with him already as he first sees her and Raidens Answer " I like big women also" 😏.
Go and do study on our INDIAN history there are so many mortals who did defeat god. Eg. Magnath who did defeat LORD INDRA (INDRA also a god who possessed lightining power just like ZEUS) & KATHIVHIYA ARJUNA & more...
Dont take this personal ok? Its just anime. Do you get it its the author decision who he wants to get strong or not if you dont like the idea do not watch it