The Collapsed Star Railroad: a Special Journey

I don't know how many Amber Ages have passed since that fateful accident and my time traveling to this universe. After experiencing everything that happened in the past and the fall of Akivili, "I" also left the Star Dome Train and embarked on a long journey to explore the end of the universe with a system of unknown function. After a long period of time, until one day, perhaps all this was also an arrangement of fate, "I" set foot on the Black Tower Space Station, and that damn system was finally activated.