Call of Duty: The Masked Soldier Goes on a Killing Spree

[Otome-game style + CoD + masked characters + 1vN + multiple male leads + everyone's favorite], each volume is a standalone story, with everything from comedies to sweet little romances.

The author's writing isn't very good, but I'm working hard to improve. The characters may deviate from their original settings and be OOC. If you don't like it, please don't flame me!