The Song of the World Serpents (Part 1)

...…

As could sense the sudden shift of the energy flow within the surroundings, making it somewhat difficult for him to gather more Mana Essence for his skill.

But since the accumulation of energy was already approaching its peak, he did not have must trouble completing it.

Swoosh!

When everything was ready, Shin suddenly swung the icy sword horizontally while turning around, drawing a full circle with it.

'Four Symbol Scripture: Heavenly Black Tortoise – Full Moon of the Abyssal Depths'

Roar!

Along with the roar that seemed to come from both a serpent and a turtle, circular energy was released around Shin while carrying a brilliant light.

It extended outwards, expanding until it released at least a hundred meters away from Shin.

Swoosh!