Chapter 698: Frequent Accidents

As Zachary was stealthily tracking the submerged submarine with his Sword Control from the sky, he had thought he would need to wait for a long while before the submarine would surface.

But to Zachary's surprise, Divine Sense suddenly detected spatial fluctuations far away, a sensation similar to the space portals previously witnessed at the Magic Capital Base.

Just as Zachary was hesitating whether to explore the site of the spatial fluctuations or continue following the underwater submarine,

he noticed that the hidden submarine had suddenly changed course, as if it too had detected the spatial fluctuations, and headed towards the location of the disturbance.

Before even getting close, Zachary, floating in the sky, saw a space portal slowly expanding on the water's surface.

As the portal continued to grow, no Otherworldly Creatures came through it to this side.