Toaru Majutsu no Index: New Testament - Volume 14, Chapter 2: Freeloaders Tend to Grow in Number - Cannibalization.

Upon transmigrating, Su Xing awakens in a highly advanced game-like martial world.This world is populated by extraordinary beings known as Awakeneds. Favored by Heaven, these Awakeneds can level up and increase their power by clearing dungeons and slaying monsters.Su Xing receives a hidden profession, a Cultivator. However, due to unknown reasons, he is unable to gain experience or level up like other Awakeneds.Unable to level up, he can only cultivate. But in this era of declining spiritual energy, where cultivators are nearly extinct, even acquiring spiritual energy is a luxury. After four years of university, Su Xing is still at the puny Qi Refining stage, struggling to even graduate.Fortunately, he awakens a golden finger, the “Life Simulator,” which allows him to simulate the future by paying energy. He can bring back the cultivation and items obtained in the simulation to the real world.

Su Yao passed through and traveled to the Marvel world to become a mutant. He was still in the experimental base. He expressed a little panic…

Fortunately, at the critical moment, the mutant ability ‘imitation’ was awakened to imitate the opponent’s ability!
…
Imitation object→Orochi (title: Sun God, Will of the Earth)
Imitation object→Wanda (title: Scarlet Witch, owner of chaos magic)
Imitation object → Sun God…
…
Professor X: “We must find him as soon as possible and guide him to control his power to avoid causing irreparable disasters!”
Magneto: “You are my child???”
Thor: “Brother?”
Loki: “?”

- Description from novelbuddy

The first princess of the Cristiane Empire, Evelyn de P la Cristiane was arrogant, willful and selfish. She always shouts at her maids and tortured them.She was abandoned by her mother since she was born in the Black Rose Palace, far away from the main palace. The reason was unknown to everyone.Everyone in the empire called her “The Abandoned Princess” “ The Unlucky Princess” “ The Powerless Princess”. She was the object of ridicule throughout the entire empire.But everything changes at the Black Rose Palace when Princess Evelyn has a stair accident. When she awoke a week later, the arrogant, willful and selfish princess seemed to have completely disappeared. She becomes silent, sighing frequently and becomes disinterested in everything.In fact, the princess is an infinite reincarnator who always forgets her previous memories after reincarnation and regained those memories after undergoing some form of stimulation.But this time, she realizes that she is actually being reincarnated in a reverse harem novel's world from thousands of years ago. And now the main story of the novel is finally starting but she doesn't care.But she started getting unwanted attention and interests of others. As first, she didn't care but later she starts getting a bit worried as the male leads start showing interest in her rather than the female lead.Heir to the Grand Duke, Captain of the Shadow Knights, Future Master of the Mage Tower, Prince of a Desert Kingdom, a mysterious wealthy merchant, The Prince of the Elves. Even some unexpected peoples.Evelyn: Logically, I am the ancestor of even your ancestor's ancestor. So, would you all please go away?. I'm already tired of this reincarnation thing. i don't want to be forced to remember anyone's name now.

Forced to bind the cannon fodder system by the Lord God, Mu Yunge was abused to the point of doubting her life, and she vowed that one day she would counterattack the Lord God and avenge him!

But after her anti-control system returned to the old world, whenever her acting skills exploded and she was about to torture the hero and heroine to death, there was always a strong villain Boss, who frantically expressed her love to her!

The villain, I’m just a cannon fodder, okay? Please let go!

In this regard, the villain said domineeringly: You have only two choices, be my daughter-in-law, or let me be your husband! Other than that, you have no choice!

- Description from novelbuddy