The Professional Training of the Villain BOSS [Quick Travel]

As the first world begins, the system (codenamed Apple Cider Vinegar) increasingly feels that something is wrong with this host. Apple Cider Vinegar [Host, you are the root of the koi, the one who accumulates merit and transforms into a dragon, right? He obviously found the host's soul before the koi carp turned into a dragon, and signed a contract with him. Ao Yu [I have indeed transformed into a dragon by accumulating merit, and my roots are like golden snakes... The tone seems slightly different? Apple Cider Vinegar shivered [Host, you bastard... What kind of fish are you? Ao Yu [Yuqu bean snakehead, snakehead fish in our generation are mostly black, and are called black snakehead and mullet. They are also called money fish because of their markings. I am a different species, with a golden body, and I am called the Golden Snakehead. Apple cider vinegar vomits blood (oil) and shuts down the machine, black snakehead, black snakehead, isn't it just snakeheaded fish? I wanted to sign for a small koi carp that eats meat, but I signed for a big snakehead fish that eats meat! Unbinding requires mutual agreement between the host and the system, or the host makes a major mistake that violates the principles. In front of Apple Cider Vinegar, the whole screen was filled with "It's over". Shou non-slicing, growth type. It was revealed later, so it didn't appear in the copy. Lightning protection: 1. Double A in attack and reception, double strength, double heartthrob. Shou was a bit of a noob at first, and I had memories of the early world, but they were very vague. 2. There will be ancient ABO worlds (Kunze, Qianyuan, Zhongyong), twin worlds and other worlds. The protagonists are twins and have no biological children, but they have adopted children. 3. The system in this article has almost no functions except the mouth. Gongshou relies on his personal ability to do things. 4. The title is about a villain. Big Black Fish's methods are cruel and willful, but the final outcome is in line with moral values. Purpose: An upright and brave person will be able to protect happiness