Shuuran

Race: Demon
Role: Her sister's bodyguard (Archer)

The younger daughter of the Ogre Warqueen, a ruler in the Demon Realm. When her sister went missing, she came looking for her. Upon hearing that the last place she was seen was a Dungeon, she assumed that her sister was captured and attacked the Dungeon to rescue her. Once the situation was resolved, she joined her elder sister under Karin.

She tends to hide her emotions, besides her love for her sister, who she idolizes. She is the one who often is taking care of her sister in their daily life.

Spoiler

She loves her sister more than anyone, but she does still want to get married and have children someday. Which is why she decided that she would marry the same man as her sister so that they could all stay together.