This thunderbolt-like attack left the Xuan Yin Sect Cultivator with no time to react. He was hit directly in the face, his entire countenance caved in.
Lin Yi had intended to strike him in the forehead with his fist, but a sudden inspiration flashed in his mind, prompting him to alter his aim to the man's face instead.
He had cultivated the Diamond Sutra for several months, and although it was just martial arts techniques, the power of his qi and blood had been greatly enhanced, particularly when he was in a berserk state, which added to the attack damage.
While the demonic path included body refinement techniques, the ghost cultivator did not refine his body.
Moreover, what Lin Yi swung out was not just a fist, but also a few reduced Geng Metal Finger Techniques hidden between his fingers. Despite being at the Grandmaster level only, they were sufficient for him.