He still doesn't know how Ragnarok can use the Rewind Metac without his Divine Position, but he is fairly certain that Ragnarok will need to wait between 9 and 27 years before he can reverse time. This is because Ragnarok is rank 9.
If there is any error with this estimate, he is sure that the error is too small and Ragnarok will need to wait longer. This is because Ragnarok isn't using a Divine Position of the pathway of time, so his reversal of time should be inefficient, and his ability to purge his entropy should be poor.
His conjecture that Ragnarok will need longer isn't something he made out of thin air. It is something he is fairly certain of, if only for the fact that the limit of his time reversal is an hour of time.
