I Became Friends with the Second Cutest Girl in My Class (WN) - Chapter 208: Amami-san’s Change

After a long slumber, Zhou Yi wakes up in a wasteland era. He discovers that the new humans, to avoid the daylight supremacy of the Guangna species, only dare to come out at night, meekly whispering in the darkness and scavenging for trash. Exasperated, he questions how humans could have deteriorated to such a state. Lamenting that each generation seems to be worse than the last, Zhou Yi decides to show them the ways of the older generation. Embarking on a quest to transform the wasteland, he aims to rebuild the lost splendor of humanity.

A college student, accidentally reborn into the world of Naruto, becomes a member of Uchiha who is destined to be exterminated.

In this cruel ninja world, in the face of endless wars and exclusion from the village, what will Uchiha Qing do?

PS: Later in the book, the protagonist will develop a system of immortal cultivation. Cultivating Immortals in the Ninja World, have you seen it?

- Description from novelbuddy

For others it takes dying and reincarnating for them to get a system but what happens when you get one without dying?

Aron Michael is an average student set to graduate within a week, but he was expelled for a random reason. Due to that, he had heavy student debt and no diploma to help him earn the money to pay it back. But one day he got a system that called itself the [Advanced Tech System].

Follow the story to watch him develop from your average Joe to him being the owner of the largest company in the world.

When the ten-day agreement comes to an end, he breaks his word and forcefully keeps her by his side, against all odds.'What conditions will it take for you to agree to continue?''Marry me!'After a quick wedding, Gu Lili becomes the center of lavish attention, spoiled by her husband to the point of envying the universe. She proudly humiliates her ex-fiance and his family, launching herself on a triumphant path where she tackles the little people, confronts the evil seductress, and masterfully ascends to high power!