Jack Clark tested before that even with just his physical strength alone, he could reach a subsonic speed of more than 200 meters per second at his full strength.
Mythical Era: I Evolved Into A Stellar-Level Beast
Under Jack Clark's "ordinary" speed of 100 meters per second, the 10-kilometer distance was quickly covered in two minutes, and his figure soon vanished deep into the mountain forest.
Mythical Era: I Evolved Into A Stellar-Level Beast