Demon Doctor: I Can Synthesize Infinite Terror

This is an abyss, a different world under the prying eyes of evil gods, where all kinds of weird monsters are rampant. Krell traveled through time to become an apprentice doctor, and faced the danger of being eaten by a giant as soon as he opened his eyes. Fortunately, at the critical moment, the [Terror Synthesis System] was awakened! You can synthesize scary materials to create scary creatures, and you can also gain the power and talents of scary creatures! As a good doctor, he saves lives and heals the wounded, and his merits are immeasurable, so it's not too much to gather some materials from the patients, right? Brother Giant, I cured your stomachache. In return, I took away a three-meter-long large intestine from you. Miss Vampire, your protruding teeth no longer need regular correction, because I extracted them directly to help you solve the root cause of your troubles. So [Mr. Giant's Nine-Turn Ghost Intestine] + [Ms. Vampire's Blood-Blade Fang] = the terrifying creature [Nine-Turn Blood-Blade Ghost Intestine], biting and devouring everything in the abyss! Since then, countless terrifying creatures have been born from his hands, and countless patients have suffered from his poisonous hands... When the name of the Demon Doctor spreads throughout the abyss, even the evil gods will tremble!