Lin Shen's punch wasn't merely a simple punch.
He had been using Stepping on the Immortal Court to dodge the hammer's onslaught, and although he could have completely avoided it, he chose not to do so. Instead, he dodged the critical spots and used the hammer's force to temper his carapace and enhance its strength.
At the same time, during this process, he was also accumulating force with Stepping on the Immortal Court.
Stepping on the Immortal Court is inherently a technique where each step is stronger than the last, sharing a unique harmony with the Overlapping Waves Skill.
It would be more accurate to say that Lin Shen had mastered the flexible use of Stepping on the Immortal Court rather than having comprehended the Overlapping Waves Skill.
With each step Lin Shen took, his momentum grew stronger, and after so many steps, his momentum had swelled like a colossal wave, as if to shock the heavens.