Naruto: The Outsider's Resolve - Chapter 3.5 (094):

Uzumaki Naruto wakes up one day to find out that his life has been turned into a RPG game, thanks to his 'Gamer' ability. What should he do about this? Smart(er) Naruto. Elements of Romance Games included in later chapters, so possible upgrade to M later

In a world teeming with mythical races—dragons, vampires, elves, and more—Pyris Obsidian finds himself reborn as the Champion of Lilith, the Goddess of Lust. Armed with her divine blessings and an ancient Obsidian bloodline, Pyris is thrust into a deadly world where power is the only currency, and ambition can turn men into gods—or their prey. The empires of Argos teeter on the brink of chaos, with Immortals lurking in the shadows, and gods watching from above, waiting for mortals to fall. As Pyris rises, so does his influence over the magical world, manipulating power, desire, and even reality itself. But the gods and their champions won’t stand idle while a new force of lust and dominance rises. With forbidden magic, unparalleled charm, and an insatiable hunger for conquest, Pyris must navigate treacherous alliances, deceitful enemies, and seductive allies, all while keeping the truth of his destiny hidden. For in this world, desire is power, and Pyris will stop at nothing to claim what is his—even if it means defying the gods themselves. Will Pyris bend the world to his will, or will the forces of the divine bring him to his knees? Only time will tell, as he embarks on a journey of lust, magic, and unrivaled ambition.

An extraterrestrial thing gives Chen Yizhe the ability to transform the microscopic world

Repair electronics?

To cure all diseases?

Modify DNA information?

Change the structure of water into gold?

Create new material?

- Description from novelbuddy

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