They were named Buhairah (black hair) and Sahara (white hair). They are characters from my original story, 'Uroborus: the Son of Lightning'.

In the story, they are called the 'Disaster Twins'. As the name implies, they can bring disaster to a place. Their fearsome powers make them the most feared villains in the series.

Story for them is still in development stage. stay tuned for next information.