Everyone Else Is a Demon, So How Did You Become the Human Emperor?

Ever since Qi Changkong awakened the Heaven and Earth Dharma Form, he has grown taller every day. You can’t call me a demon just because I’m tall! You call growing endlessly normal development? No one can even reach your knees when they jump, and you still say you’re not a demon? That’s too much! Now they’ve even sent the Demon-Suppression Office to exterminate demons! For every zhang he grows, his cultivation rises by an entire major realm. When Qi Changkong stood in this world at a height of ten thousand zhang, rosy clouds and purple energy stretched for millions of miles around him, drawing the myriad human dynasties to pay homage. Everyone else is a demon, yet you’re the only clear-headed one. How did you end up becoming the Human Emperor?