Has the Sickly Beauty Master Cleaned Up? [Transmigration]

Lu Tingqin has穿书了, becoming the villainous master with the same name. In the original work, the villainous master is a dark, reclusive research fanatic, suffering from poor health every day. He cruelly researched and abused his disciple, who is the male protagonist, leading to the protagonist awakening his dragon bloodline, and for every grudge recorded in his little black book, he took revenge in equal measure. The first time, he pierced his heart with a sword, draining all his power; the second time, he rendered him deaf and blind, breaking all his bones. By the Nth time, he finally died beyond revival, and the male protagonist, having resolved his inner demons, soared to dominance acr...