How Not To Summon A Demon Lord Vol. 3

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 role-play 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. 3, Diablo and Shera arrive at Ulug Bridge, the key defensive point of Faltra, where over 100 Fallen are preparing a siege on the fort. Can Diablo’s power stand up to such a massive army? Meanwhile, Rem, who remained in the city, finds herself in trouble when she’s caught in the middle of a surprise attack by a Fallen who somehow snuck into the city!
Notice: This book is written in Japanese.