I Was Mistaken as a Genius Mage in a Game - Chapter 88

When he woke up, there was actually a beautiful CEO wife of Queen Fan.

Jack Wilson spent his life in a hospital bed — betrayed by his family, forgotten by the world, and kept alive only by the one person he trusted.Then that person put a knife in his chest.He wakes up somewhere else entirely. In a body that can stand. That can fight. That hasn't seen daylight in years.He's inside Savage Awakening, a fantasy VR world he escaped into during every waking hour of his illness.Except it isn't a game anymore.Jack reawakens in the body of a third-rate villain.A Noble Vampire with magic powerful enough to reshape kingdoms — and a hidden curse called A Villain's Fate that guarantees he dies before the story ends.But Jack isn't the Vampire.... He wouldn't die because of some measly 'Villains Fate'Jack knows this world better than anyone alive. He knows every death flag, every hidden mechanic, every secret the game's creators buried in the lore.He also knows the true villain isn't him.The question is whether a man who never had a future can survive long enough to steal one.

This crossing is so strange, death crossing, game crossing, etc. are probably barely acceptable, but why can you cross even if the fish tank is broken?

and actually passed through the magic tree in “OVERLORD” that is said to be able to destroy the world?

No! It is sad enough to regenerate into a plant. The protagonist, Ainz Ur Gong, the undead king, has also accepted the adventurer’s guild mission and wants to kill me!

I want to change my destiny! Live! I want to-surrender!

Ainz: Since he has accepted the job commission from the Adventurer’s Guild, deliberate failure is detrimental to the prestige of Ainz Ul Christine (the “surrender” button has been deducted)

actually died as soon as he crossed, but there is still a chance to return~ from the beginning of the magic tree to this world.

I must change my destiny this time! Live!

- Description from novelbuddy

An engagement paper to lock one’s destiny. With her family facing financial difficulties, she marries into the family of the richest man in Qingzhou as his wife. Her Mother-In-Law’s doubtfulness; her husband’s childhood sweetheart; her mean elder sister-in-law; her narrow-minded younger sister-in-law… Being inferior, Sang Wan withdraws without a choice. As time passed, she ended up being lonely and died tragically.

Reborn on a sedan chair, how shall she proceed? Standing right at the cause of the tragedy when everything restarts, can she change her fate and find her beautiful melody?

- Description from novelupdates