Hyra no SP: Ryuubatsuchou Chousa Shikkoubu Dai-3-ka

The manga is set in a world where monsters who can devour humans lurk hidden in modern society. The only ones with the power to eliminate them are called "Dragon Knights." The story focuses on Hyra, the youngest Dragon Knight, and the unit that he commands as he goes on missions to eliminate these monsters.

(Source: ANN)