This is really not mechanical ascension - Chapter 400 - 214: The Unexpected Calamity from Afar, The Astute Asimara

She became the young mistress of the most powerful family in City T by marrying the young master in place of her sister.

He was cold to her on their first nuptial night. "Just because you played some tricks to get yourself married here, you still mean nothing to me!"

However, she was calm and heartless. "Young Master Mu, don't think too highly of yourself. I despise all that is you — your money and your very being!"

After the wedding, Young Master Mu lived lavishly by spending money like flowing during the day while working his nights away busily. "You said you despised me earlier. Well, which part of me do you despise exactly, hmm?"

Luo Chenxi could not bear the harassment any longer so she tossed out the divorce papers in rage. "I can't live like this much longer..."

Waking up, Kim Hajin finds himself in a familiar world but an unfamiliar body.

After becoming #1 in the world after playing a grand strategy game as the most difficult faction on immortal level difficulty, MC receives an invitation to compete in an even more challenging game which takes the MC into the world of the game itself, but as it's weakest lord who will die two days later that appears only as a cutscene in the tutorial as first of many deaths to rock the continent until only one survives to proclaim a new eternal empire.Can the MC use his game knowledge to successfully survive his impending doom, and rise from the ashes to reclaim the glory he'd won before?

“I, alpha Dylan, reject you, Anastasia, as my mate”.“An- and, I, Anastasia, accept your rejection, alpha Dylan”. I forced myself to say, before I ran away in tears.As soon as I arrived in my room and shut the door, I burst out laughing to my heart's content.“I can't believe this. Finally, Alpha Dylan is off my back!”.You may all be wondering why I am happy to be rejected by my mate, right?That's because I'm not the real Anastasia.