How Not To Summon A Demon Lord Vol. 11

Takuma Sakamoto is a hikikomori gamer who never leaves his room until one day he is suddenly transported to another world that is just like his favorite MMORPG, Cross Reverie, as his character from the game, Demon Lord Diablo! Turns out he has been summoned by pantherian Rem and elf Shera who wish to make him their slave, but thanks to his passive ability “Magic Reflection,” the spell backfires and they end up his slaves instead! To compensate for his social anxiety, he decides to roleplay as Diablo while using his knowledge of the game and ridiculously high stats to survive. With Rem and Shera at his side, he begins traveling and making a name for himself as the “Demon Lord from another world”!
In Vol. 11, the culprit behind the deadly disease plaguing Zircon Tower turns out to be Badutta. In order to rescue the trapped Rem and Lumachina, Diablo heads underground. However, due to the veteran Paladin Chief’s machinations, his sorcery is blocked and he finally suffers severe damage for the first time! Can the strongest gamer conquer this unprecedented situation at such an extreme disadvantage?
Notice: This book is written in Japanese.