Re:Monster Vol. 6 by Kogitsune Kanekiru

BEAST BATTLE.

Ogre-Rou has seen the Tomboy Princess back to the capital city and is returning to headquarters. En route they meet a young man lamenting over the body of a young woman, and may end up entangled with their fatal drama. Meanwhile, Ogre-Kichi has defeated the dungeon’s final boss, ranked up, and is returning to headquarters as well. Both ogres are eager to be reunited and test their newly acquired skills…against each other! When the fists start flying, will they be able to control themselves, or will it be all-out combat?!