Siheyuan: Poison Doctor at Full Level, Start with Jia Dongxu

Traveling through the courtyard, Lu Chen bound to the [Poison Doctor Dual-Sided System]! The left hand saves people and accumulates merit, the right hand poisons and accumulates karma! Bite! Trigger the hidden talent: Use poison as medicine! Sterilization Powder, Soul-Destroying Yin, Xie Yang Powder... All the poisons in the world can be transformed into life-saving elixirs, and can also be reversed into deadly poisons! Jia Dongxu wants to occupy real estate? With a snap of his fingers, colorless and odorless poisonous powder dissolved into the water tank. Bite! The judgment is completed and the target's reproductive system is irreversibly damaged! Ma Xiangdong was given a critical illness notice due to the cold fire attack? Three poisonous needles pricked him, white mist spewed out, and the dead man sat up to eat on the spot! Bite! Successfully cured a terminal illness, merit points +10,000! [Lingquan space upgrade! Unlock the alchemy furnace and the Ten Thousand Poisons Spectrum! Everyone in the hospital thought Lu Chen was a sickly orphan who was easy to bully. Until one day, they discovered that they didn't even know how they died...