The starship built by Rafaro's body didn't have many functions. It didn't have strong firepower or powerful defense. The only praiseworthy thing was its speed!
In its attributes, Roy gave it the definitions of Light Speed Navigation and Warp Jump. After all, in the vast space they were about to face, these two abilities were the basic abilities needed for interstellar navigation.
However, what was interesting was that these pure technological abilities didn't cost too much to realize because the system was like this. The closer abilities were to the power of reality, the easier they were to realize. The more inclined they were to the power of fantasy, the more troublesome they were to realize.