Background Information

Shin Angyo Onshi is completed manhwa (Korean manga) series with 17 volumes created by Youn In-Wan and illustrated by Yang Kyung-Il.

The main character is Munsu, an Angyo Onshi (ancient Korean law enforcement officers who would expose corruption in local governments, in this story they have magical powers and can summon phantom soldiers and such).

Standing in the Battledome

Shin Angyo Onshi is considered an impressive series in the OBD, bullet - timing feats are common, powerful ki attacks which can range from city block to town level and armies of demons are also present.

The most powerful character is Aji Tae, a formerly human creature who is an expert manipulator and has very broken powers (for example, he can make you explode just by looking at you).

The verse sadly suffers in the durability department, the characters are glass cannons. They lack quantifiable speed feats as well.

Haterade was so infatuated with this guy that he changed his name to Aji Tae and sported an avatar/signature set based on him for a while.