I Work for the Evil God in the World of Cultivating Immortals

There are two most profitable jobs in the world, one is cultivating immortals, and the other is killing people. Cen Shuang does both. From a certain day, he began to receive commissions from the evil god. Killing people, collecting corpses, taking things, helping people to positions... As long as he completes the task, he will receive strange rewards that do not belong to this world of immortality. Therefore, while working for the evil god, Cen Shuang used the resources provided by the evil god to establish his own assassin organization and became the overlord of the party in the shadows. The Immortal Sect says that there is truth in the day, so let the night be mine.