These paths were mutually exclusive.
Yu Fei's current strength, to be precise, was the result of a combination of the Martial Artist and Esper paths.
It was just that he hadn't deeply developed his Esper path; he was still at an introductory stage, relying solely on his innate talent.
And the talent he'd acquired, Electromagnetic Induction, was one of the entry requirements for a Mechanist.
With this, Yu Fei started to understand a few things. No wonder he always felt a creeping sense of dread from the parts of his talent's description concerning the planet's will, and why it was always subtly influencing his emotions.
He had even perceived emotions from the world's primal energy—joy upon seeing him, and when he chose not to use it for his breakthrough, the verdant primal energy had actually shown a sense of regret.
