System: Grow Infinitely Taller, Anyone Who Stands in My Way Will Die!

Cultivation of Immortals, the protagonist Guo Tianyi, male, initial height is 2 meters, system, unlimited height growth system, height grows by 10% every day. Background: The war between humans and demons, the demons occupied 90% of the continent, and humans only owned 10% of the area. The story begins with a mortal killing demons and demons, and continues to cultivate immortality and ascend to the upper world. No heroine.