789 Fighting a Primarch (III)

Explosions echoed in the void outside the Realm of Madness as waves of destruction spread every time an arc of black-white lightning and a sphere of blue flames clashed.

"BOOOOOMMMMMMMM!"

A blast much greater than the others occurred as the duo collided with even greater strength, unleashing an ocean of lightning and flames in the void, which resulted in the two flying in different directions. 

It was only now that they stopped their exchanges faster than the speed of light that the figures of Ezequiel and Bael became clear again.

The battle skills of the Supreme Neo-Demon and the Imperishable Gravity Star Archangel were around the same, so again and again, they landed deadly blows on each other.