悪役令嬢レベル99 その4 ~私は裏ボスですが魔王ではありません~ カドカワBOOKS

[DeepL Translation - needs review] Introduction to Volume 1: [60,000 words added from the web version! 　I was reincarnated as the villainess Yumiera in an RPG-type otome game. But actually, Yumiera is a character who is not very good in the main story, but after the ending, she reappears as a back boss and competes with the heroes--in other words, she is an extremely high-spec character!　My gamer spirit was ignited, and as a result of my training, I had reached level 99 by the time I entered...