I Took Off with My Unrelated Sister.

My sister can't be this cute! Jiang Fan thought that he was a seventh-level warrior in his previous life who traveled to another world and merged with the soul of the other world. It happened that the other world was invaded by soul beasts, and a catastrophe was about to occur. The original Jiang Fan grew up under the protection of his sister Let's see how Jiang Fan uses his full range of soul master talents and unique warrior system to ascend to the top in another world and protect everything. . . . . . But behind it all is...