How to Live as an E-Class Omega Cleaner

#Omegaverse #Apocalypse #Survival #System #Possession #KillerProtagonist #TalentedUke #BookPossession Are you afraid of monsters? Or are you afraid of corpses? Mikhail, the infamous and most powerful killer of the previous world. I opened my eyes and found myself possessed by a debt-ridden E-grade Omega in an apocalypse world where monsters were running rampant. The job I found to pay this month's rent and bills right away is An 'environmental cleaner' with extraordinary conditions, paying 5,000 coins for just 3 hours of work. I thought it was a safe, lucrative cushy job just cleaning up after the hunters who went ahead... This cleaning center, instead of cleaning up the trash they tell...