In Different World with Naruto System (WN) - Chapter 312: Battle start

After dying prematurely from an incurable disease, Yuka Hikano finds himself in a mysterious realm filled with endless doors, each concealing divine gifts from powerful deities. He is not alone—others who have met the same fate of death stand beside him, unaware of the trials that await.They are put through various tests and eventually transmigrated into different worlds. But these worlds are nothing like the Earth they once knew.For Yuka, however, this apocalyptic world feels eerily familiar. It is a realm of endless war, devastation, and chaos—a world he once played in a game. Certainly not the kind of place one would wish to be reborn into.From infancy to adulthood, he must gather strength, knowledge, and allies to survive the horrors that lurk ahead. But when he awakens a system granting him a power beyond imagination, he soon realizes that blessings can also be curses.[You have gained Infinite Mana.]Infinite Mana...?What could possibly go wrong?

Li Yubing and Tang Xue were deskmates throughout the whole six years of primary school. After being plagued by Tang Xue for the entirety of this period, Li Yubing saw his chance and broke free with his secondary school selection. With no contact for yet another six years, who knew that Tang Xue and Li Yubing would one day meet again in university…

- Description from Novelupdates

The young man Ye Tian obtains the ability to copy the talents of others and now fights against the heavens to change his fate.He struggles to survive and protect his sister from the apocalypse of the alien beast invasion.In order to become stronger, he begins to explore the unknown world and gradually reveals the secret behind the invasion of the alien dimensions....Ye Tian: My friend, your ferocious beast, the armored rhinoceros, is pretty good. Can you let me touch it? The proud daughter of a certain heaven nodded in confusion. Ye Tian touched an armored rhinoceros and secretly copied the armored rhino's top defensive talent.Ye Tian: Friend, let’s be friends. Ye Tian stretched out his right hand, shook hands with the somewhat confused genius, and secretly copied the other person's advanced cultivation talent, revealing...

Reincarnated as a fox by mistake, Tang Li Xue got a system that can help her evolve and reach Deity hood as her compensation.