Demon Lord Mobilization

What is illusion? What is reality? Since I exist, that is reality. I swear by the Demon King's real name, Xiaotian Castella Felix, that I will free all my companions in purgatory from the shackles of nothingness. There is no place for them, so I will create a world for them! If there is no demon, then I will become their demon! **** Xiaotian, the demon king in the online game world, came to the real world by chance and found that he was just an NPC in the virtual world, so he determined to save those game characters who suffered the same fate as himself. There is a fierce collision between many BOSS and real practitioners and people with special abilities. Who will be the king with the last laugh? And who is the mastermind behind all this?