The Number One Killer in His Previous Life, He Became Stronger After Drinking Alcohol After Rebirth

The world's number one killer. On the thousandth mission, he died in the hands of his own people - ending up with a glass of poisoned wine. When he opened his eyes again, he became the most useless trash in Qingyun No.1 Middle School. I carry a green gourd with me, pour water into it, and what comes out is spiritual wine. Brewing is slower than killing, but has great stamina.