Transformed world (Discontinued. Rewriting and editing. Will re-upload

A world of technology merges with worlds of cultivation. The whole of humanity faces an enemy so strong it threatens the heavens themselves. The others worlds are filled with myriad of races. Ones brand new and others as ancient as time immemorial. Follow a pair of brother and sister. One thrust into the world of cultivation too soon adventuring the newly merged world. The other slowly adapting in a somewhat save environment of technology that is adapting to the cultivation world. The one fends for himself the other following humanity while hoping to find the other. _________________________________________________________________________ The first 30 or so chapters are a bit messy. It is my first try at a novel. I know there will be a lot of plot holes here and there, but I'm trying. English is not my first language, even though I try my best to make as little as possible grammar mistakes.