Weird Cultivation: I Have a Technique Editor!

Yu An transmigrated to a world of eerie cultivation. Here, cultivation means walking into the abyss. Every technique exacts a terrible price, and the higher one's cultivation, the less human one becomes! The power to reshape the world comes at a heavy cost. Fortunately, Yu An awakened a “Technique Editor.” Each time he broke through a realm, he earned one use of it, allowing him to edit a technique's cultivation cost, efficiency, and state. 【You are about to cultivate the Bloodburn Bodyburst Art. Cost: all the blood vessels in your body burst, killing you.】 【Cultivation cost successfully modified. New cost: your blood and vitality reserves surge with each cultivation session.】 Opponent: “Why is it that we’re all cultivating the Bloodburn Bodyburst Art, but yours keeps getting stronger the more you burn?” 【You are about to cultivate the Soul-Seizing Evil-Nurturing Art. Cost: lose fifty years of life and go mad.】 【Cultivation cost successfully modified. New cost: the enemy loses fifty years of life, and your mind grows ever clearer.】 Opponent: “Wait, why is my lifespan disappearing?!” 【You are about to cultivate the Evil-Transmuting Immortal Ascension Art. Cost: lose all humanity and become an indescribable being.】 【Cultivation cost successfully modified. New cost: your charm increases, and you become the master of indescribable beings!】 The sect's grandmaster, horrified: “He’s cultivated over a hundred forbidden evil arts. Why hasn’t he gone mad? Why does he look more like an immortal than the immortals themselves?!” The rival holy son, breaking down: “We agreed we’d all mutate into monsters together. How come you’re still handsome, and how did you slap my evil god grandmaster to death?” Eerie...