I Awaken the Undead Summoner? Advanced Shadow King

The fusion of games and reality, dungeons, and secret realms appear all over the world. Monsters come to hunt humans, the world falls into doomsday, and humans enter an era of universal job change. Monsters take pleasure in hunting humans, and humans live by hunting monsters. Only by successfully changing jobs can humans survive. Su Chen successfully awakened the rare professional Necromancer, but the profession changed and the Necromancer advanced to the only profession in the world: the Shadow King! Shadow extraction, shadow exchange, shadow preservation, king's domain... One person is an entire army of shadows! Strategy copy? It only takes one person! Su Chen looked at the overwhelming monsters in the copy and just said lightly: "Stand up!" The next moment, dense shadow soldiers appeared from Su Chen's shadow!