The first time he met Xiaolv was on the "Water Blue Star." Xiaolv was found at the front of the Constant Star Train, and later he learned that Xiaolv used to be parasitic on Master Kun's train.
Later, it ran to his train.
And it has stayed there until now.
Xiaolv has also successfully reached adulthood. Although on regular days, Xiaolv's temperament seems no different from a child's, it cannot be ignored that Xiaolv is an S-class potential Star-devouring Beast that can reach Level 180 as soon as it matures.
Level 180.
Not a very high level.
At least for a Third-level Civilization, it's certainly not an impermeable existence. One condition for advancing to a Third-level Civilization is that the attack energy range exceeds 20,000, meaning possessing Level 200 Seven-Colored Firepower Accessories.
But—
