I'm Really Not a Big Devil

"Beautiful master, I have been sneaking into the Demon Cult for a year and have become the leader of the hall. When will I go back?" "Don't be in a hurry, disciple. I'll let you come back next year." "Beautiful Master, I have been sneaking into the Demon Cult for two years and have become an elder. When will I go back?" "Don't be in a hurry, disciple. I'll let you come back next year." "Beautiful Master, I have been sneaking into the Demon Sect for three years and have become the Demon Lord. I don't want to go back!" "Don't be impatient, disciple. Next year... What? You are already a Demon Lord???" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.