Ancestor of All: Lord of the Demon Gate!

The Story

Ethan Blackwood wakes up in a hostile fantasy realm, only to discover he has become the infamous Demon Ancestor. Righteous sects immediately launch a massive assault against his position. He realizes he lacks the original owner’s power and is merely an ordinary man. With death looming at his doorstep, he relies on his acting skills to bluff his way through using the ancestor’s reputation. When all else fails, a mysterious System kicks in to help him survive the imminent threat.