The Punisher of the Thunder is the Third Transition profession for Thunder warriors. Starting as a First Transition Thunder warrior and advancing to a Second Transition called Thunder Light Fighter, until reaching the Third Transition of Punisher of the Thunder, it can be said that the promotion of Thunder warriors is singular and directed. There are no other branches, which also results in a very high specialization of professional skills, each skill being extremely formidable.
After all, it's easier to focus when the Heavenly Gods study along a single line compared to multiple lines.
The Third Transition Level Nine of the Punisher of the Thunder possesses a Skill called "Liberation." Its effect is to release all the Thunder Force within the body in an instant, in exchange for a momentary, incredibly powerful combat strength.