Power: I Can Strip and Synthesize Powers

Do you have a strong superpower? Come and let me touch it. I have it too. The level of everyone's superpower in the world cannot be changed, but I can upgrade it infinitely. The **F-level superpower that others didn't want was boiling with blood, but he upgraded it to the ancient holy body. The superpower levels are divided into x, sss, ss, s, a, b, c, d, e, g. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.