Re:Monster volume 2 features story by Kogitsune Kanekiru and art by Haruyoshi Kobayakawa.

With the Absorb Ability that allows you to get stronger the more you eat, Gob-Rou has devoured his way to the top to become the leader of the goblin clan. Now the Mountain Lord—the voracious Red Bear—appears before him. How can Gob-Rou possibly defeat a foe that eats ogres without batting an eyelash?! And if Gob-Rou wins, what sort of frightening Rank-Up will he attain?!