'Poor guy, he has already become one of my first stepping stones,' Azrail thought as his domain easily crumbled through the fire and took over the entire world. His domain crushed everything in its path as Fiery_Clash came under Azrail's control, the man in question having an extremely dumbfounded expression as he floated in this darkness that seemed to even try to suck away the light of his fire.
In fights after creating their own domain, it would always begin with a domain-like expansion. With several strengths, the same domain will cancel each other out, in which the fight will take another path. But once a domain overpowers another, the fight will take a whole other turn, with a disadvantage falling into the hands of the loser whose domain wouldn't put up a good fight.