Shangri-La Frontier 7

Sunraku can't help but get side-tracked by the allure of challenging overpowered monsters for loot. By exploiting the game-breaking abilities of his Inventoria equipment, Sunraku collects a massive haul of valuable drops from the impossibly strong crystal scorpions. With his precious loot squared away, Sunraku can focus on searching for the magic application unit in order to advance his main quest, but his clanmates have other ominous plans for him…

Volume 7 of the Shangri-La Frontier manga series by Ryosuke Fuji.