Who Is Still Working for the Demon Lord After Being Reborn?

Daily life + cultivation + no heroine + rebirth In the previous life, the protagonist worked hard for the demon Lord Kewei and died, but he was kicked away after being used. But in this life, the protagonist unexpectedly discovers that the Demon Lord has also been reborn. Previous life: "Are you willing to join the Demon Clan?" Demon Lord (✧∇✧) "Yes." The main character (／_＼) has a big complaint This life: "Are you willing to join the Demon Clan?" Demon Lord (ꐦ°᷄д°᷅) was impatient "Yes." The protagonist (ꐦÒ‸Ó) suppressed his anger At the end: "Did you not expect that I am the mole?" The protagonist (˃ ⌑ ˂ഃ ) haha "What?" Demon Lord (/(°∞°)\)