Suiyan
Wait a Moment does this mean that when he (or "it") makes it to the third Stage of cultivation He has just a 30 year Life Span or a 40 (because 20 when He is swcond Stage ) because if just 30 years then this marriage is Not going to work. It would mean He has to advance 10 Major realms Just to have the life Span of a Mortal human