The system was saying some suspicious things. Rin had no idea what it meant by allowing him to "borrow" abilities, but it seemed like something useful that he should probe further about.
Unfortunately, the system did not provide any additional information.
Fortunately, it decided to give Rin a skill that he could actually make use of.
[You have acquired the skill: Gluttony.]
[Special Skill unlocked. This skill allows you to use any ability you have seen and evolve it to the highest level. However, the higher the level of the ability you use, the more stamina it will consume.]
[Current Fatigue Level: 40% (-20%)]
The system gave Rin a skill and warned him about using it at the same time. But now was not the time to hold back.
The skill Rin had received sounded broken. He was not even sure if a human was supposed to have such a skill.
