[@Chotgoriin]

Well, I'm relying on the TM wiki for the Age of the Gods. They linked it to a part of Japanese history that states the end of the Age of Gods when the first Emperor of Japan was born in 660 BC. Maybe it was never mentioned in canon because it's something already well known in Japanese culture, but my guess is as good as any. You can keep Surus then, but don't make him roflstomp everything and everyone.

Remove Hoc Est Bellum from her skills then. It would be too crippling for everyone.