MTL - Martial God Space - Chapter 3793 a thousand years

[Mc takes consent from Woman not their husband][Mc doesn't want to NTR every guy. He only makes their wife cheat for sex.][Making friend's mom fall......is one of his big dreams.]“I like married women and there are so many noble women out there...”A horny Otaku from Earth gets transmigrated as an old Viscount.His lifespan is depleting too quickly due to an injury.Fortunately, there is a Ying Yang technique which can increase his lifespan.“This man has been single for his whole life and never touched a woman? WTF!!” Otaku is shocked from the Viscount's dry life.“I do have the maids, right?”[MC likes married women][Netori, Cheating, Blackmail]

.In order to make up for the regrets of his past life, Ye Fan transfers to the high school Ning Xi attends after his rebirth, finding the beautiful figure from his memory. In his memories, Ning Xi lay on the operating table, using her last breath to say, “Brother, I... I like you...” In this life, watch how Ye Fan conquers the heart of the soft and genius school beauty step by step. ...

The aliens came with hostility.
Facing the invasion of aliens, human beings are weak like ants.
So this is the end, the real end.
But there is resistance when there is an invasion.
For some, this is not the end, it is war.
So this is war.
Real war!

- Description from Qidian

A young surgeon, who is struck by a system, embarks on a bizarre journey of life.