MTL - Dragon Dragon Dragon - ~ So-called basic settings of this world

In the foreign world, the martial artists dominate the world and the sword of the emperor controls the fate of hundreds of millions of lives! Long Yu, the number one killer on Earth, after dying, takes rebirth in this new world in an aristocratic family of martial artists but faces rejection because he is unable to practice martial arts.

- Description from Novelupdates

Four years after the Third Nightmare, something unexpected happens. A group of people find themselves in a strange theatre, which tells them to react to someone's story...?

# ANCIENTTOMODERNTIMES

Su Ji, a historically famous devil concubine, has transmigrated! When she opened her eyes, she was the daughter of the Su family, a beautiful girl who was bullied by everyone. She was also an unpopular actress with no presence on social media. Everyone thought the devil concubine brought disaster to the country and its people. In reality, she was extremely skilled and ruthless. There was a wealthy old man from the Pei family who loved chasing celebrities, and he vowed to make Su Ji his granddaughter-in-law! The whole world knew that Third Young Master Pei was rich, but ruthless and not interested in women. Haters looked forward to Su Ji marrying him and living a lonely life. It would surely be a great show to watch. Later, at the award ceremony, Su Ji felt nauseated and was about to throw up. Her fans thought she was sick. Third Young Master Pei, who had chased after her for two lifetimes, felt his heartache. “It’s already her second child. Why is she still so affected?” *** Everyone thought the devil concubine brought disaster to the country and its people. Only he knew that she recruited talents from all over the world, and laid the foundation for peace for later generations. In his previous life, he had been a loyal general who loved her in silence. After her death, he built a gold coffin for her and died in regret. In this life, he would not let her go again…

I, the protagonist, was just an ordinary NEET, but suddenly I was reincarnated as a tiny white snake in a fantasy world where legendary creatures and gods exist. Not only that, but I awakened in a cave as the offspring of a terrifying Medusa Serpent.Armed with only my human knowledge and my indomitable mental strength, I'm forced to use cunning tactics and rapidly evolving skills to survive against far stronger monsters and humans... So begins the survival story of a former shut-in with incredible willpower, living as one of the lowest-ranked beasts in a world of magic!ᆖMusic suddenly started playing in my head.I'd been waiting for this moment for so long.'Snakes! Assemble'....