PREVIEW
... ling up wasn’t as simple as leveling up.
Instead, it required the summoned spirit to reach the same level, and at the same time, the synchronization rate of spirit and energy had to reach a certain limit before one could advance at the same time. Otherwise, one could only remain at the same level.
However, the difficulty of advancing in level depended on the summoned spirit’s innate talent. The higher the summoned spirit’s innate talent, the more difficult it was to advance.
...YOU MAY ALSO LIKE