Thira had chosen gravity manipulation after deep consideration.
As one of the three great Extraordinary Swordsmanship techniques, the Ripple Sword's principle involves twisting space, which demands proficient spatial perception from the user.
However, according to the theory of relativity, mass and gravitational distributions affect spatial distribution. This means that as long as the gravitational vectors within the area continuously undergo high-frequency changes in magnitude and direction, the corresponding space will also undergo high-frequency alterations, thereby inhibiting the teleportation ability of the Ripple Sword.
Mia as an adult did not possess this "physical common knowledge," but with chaotic gravity imposed upon her, she and Aske almost immediately discovered that the Ripple Sword's teleportation abilities were somewhat disrupted.
Aske instantly stepped back quickly, while adult Mia just coldly snapped her fingers.
Black Hole.