After the Corpse Was Deceived, I Lost All My Power

When I opened my eyes, I became an unlucky prince who suddenly fell ill on the eve of his wedding, lying in a coffin waiting to be buried. I have no memory and no cultivation. All I have is "relatives" who are looking forward to my death again. The only good news is: there are enough spiritual energy channels in this world, monsters can be raised, and the demons... Well, are squatting next door. What's even more exciting is that my family is on the front line of the fight against the demons, a small border country that will disappear if we don't. Starting hell mode? Not a big problem. The moment I crawled out of the coffin, I secretly made up my mind to overturn the mask of warmth and take back everything that belonged to me...