Calamity of Tomorrow - Chapter 519 - 518 To take something, you must first give something

A man is reborn into the world of Avatar: The Last Air Bender as a waterbender from Katara's tribe. Best of all, he was the same age as her, and he had a system with him to help.He knows the future and a system that lets him continuously get stronger by completing quests or long-term missions, as well as giving him the ability to copy abilities from others for himself. He will become invincible in the world of Avatar, even more so than the Avatar himself.

I want an S-Rank skill too! I want it so badly, I could die for it!

Eh !? WHAT IS THE POINT OF GETTING ONE IF I DIE !?

Pokemon Fans.

The vast and infinite world of elves, there are heaven and earth elves, each of them has unlimited potential, three stages of evolution are not the end, the evolutionary path is endless!

Each evolution is a metamorphosis. The attributes can be changed, and the characteristics can be changed. How to shape the elves is perfect!

The troubled world is approaching.

Once again, vowed to cultivate miracle spirits that transcend everything and reverse the world!

- Description from uukanshu

Zhen Zhen was reborn in the forest area in the 1960s with a drop of the blood of the ancient gods. The awakening of the blood of the gods not only gave Zhen Zhen one power after another, but also made her the most favored little lucky star in the family!

- Description from Novelupdates