Star Dome Railway: the Secret of the Black Tower Assistant

The girl who appeared in front of the Black Tower for unknown reasons had no direction to move forward and had a pretty face, so she was taken in as an assistant by the Black Tower. Beautiful girl, you are a genius with strong learning ability and a lover of black towers. He is her simple and kind assistant, but also a ferocious predator. How you blatantly stole Black Tower's heart. Among the many lives, which one will you choose? What role will it play in the story of Star Dome Railway? Is it an enemy or a partner? How Elio would revise the script when faced with new variables. What choice will the girl make when she meets the train trio? Coming from an unknown girl, what makes you be noticed by many star gods. You are so powerful, but... What is the price of being so powerful, and is it something you can bear? How the Black Tower and its companions will awaken you when you fall. Brutal instincts and kind souls, at the end of the journey... Which one will take the lead? A kind and beautiful girl, a ferocious and poisonous snake, which of these two is you now? May the road ahead for you be no longer dangerous, the road no longer rugged, and the future no longer confusing.