I, the Demon King of the Abyss, Am in Charge of Teyvat and All the Worlds.

After traveling through the abyss and becoming the only living being in the abyss, Cheng Luo started at the full level of the twelfth level - certified by the system as "supreme and absolutely invincible" and immune to all management authority. The gods are not even worthy to carry shoes in front of him, and the keeper of heavenly principles can only barely serve on the table. What's even more explosive is that he was forced to join the cross-dimensional chat group. Level 4 Morgana wants to accept him as her younger brother? He threw out a screenshot of attributes with his backhand, causing the whole group to freeze on the spot. Uchiha Madara cried and fainted in the underworld: At the third level, I considered myself to be the ceiling, but in the end I couldn't even compare to a big boss? What is the concept of that feather? The twelfth-level top material can summon the projection of the tenth-level demon king, an artifact whose hardness exceeds the knowledge of mortals. Lin Xiaolan knelt down and begged for a hug. Voldemort changed his mind and became a good guy on the spot. Wanhao cried, "Why are they all feathered?"—— And Cheng Luo has torn apart the dimensional barriers and descended on Mondstadt in the most hard-core way. The wind howled, the heavens were furious, and the gods trembled. On the first day when the Demon King of the Abyss set foot in Teyvat, the fate of the entire continent had been rewritten: in this life, let the Seven Gods kneel and sing conquest, and let the laws of heaven redefine what a "sustainer" is. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.