There are some legends of immortals and gods reincarnating unexpectedly.
Due to such circumstances, they only have their knowledge to aid them in their journey to the top once more.
Of course, even with their knowledge, their speed to the top will be unmatched, but what if such an immortal being had spent more than half of his millions of years of life in preparation for such a reincarnation?
Please tell me what you think :)