(Faints, my head hurts badly, just one chapter today, sorry. Looking at the outline, I can't produce the effect I want....)
"Damn it! Flying Swallow! How is this possible??" Sis seemed to remember something, his eyes filled with shock and suspicion.
"Fly... Flying Swallow!" On the side, Casey also seemed to understand something, and he panicked as he stepped back. Suddenly, a blue flame burst forth from his body, and the flames crazily spewed out of all his orifices. He fell to the ground with a thud.
Bang!
Sis was immediately blasted away by a tremendous counter-shock. Countless blue flames splattered.
"Unseal!" he screamed madly. His body turned pitch black. His aura skyrocketed past C-class, reaching B-class in the blink of an eye.
The figure seemed somewhat taken aback, tilting his head slightly to glance at Sis.
Sis roared madly, as a pair of black wings slowly emerged from his back. A tremendous rumble rose from beneath the earth. Black feathers fluttered down.
