I Pretend to Be a Loser in Moyuan Sect

Lu Yin traveled through time and became an orphan of a small family in the world of cultivation, carrying a "devil fetus" that was coveted by the entire three worlds. In order to trace the cause of his family's demise, he destroyed his foundation and disguised himself as a waste spirit root to join the Demon Abyss Sect. During the entrance test, he was assigned to the most dangerous Corpse Abyss Room by the elders. Lu Yin had to stay with the corpse souls every day. If he was unlucky, he might encounter an unjust soul who refused to obey discipline. Others rely on cultivation, while he relies on calculation. Treat cultivation as an optimization management and allocate resources well. Others rely on magic weapons, but he relies on disguise. Disguised as a loser, he sneaked into the Moyuan Sect. Just when everyone thought he was a loser, he actually made a corpse puppet in the Qi Refining Hall. Until the centenary ceremony came, when the sect leader entered the corpse abyss room and prepared to sacrifice all the corpse souls, Lu Yin crawled out of the corpse. "Sorry, this festival..." "I am the protagonist."