Ponkotsu Outaishi no Mob Ane Oujorashii kedo, Akuyaku Reijou ga Kawaisouna node Tasukeyou to Omoimasu, Oujo Route ga nai!? Nara Tsukureba Ii no yo!
ポンコツ王太子のモブ姉王女らしいけど、悪役令嬢が可哀想なので助けようと思います〜王女ルートがない！？なら作ればいいのよ！〜
An eight-year-old girl known as the "Mob Princess" befriends a girl named Alicia, who fears she will be executed after her engagement is canceled. The princess uses slime magic to save the king, who was destined to die, in an effort to avoid a tragic future. She also starts growing medicinal plants to prepare for an upcoming plague. Despite these efforts, an unexpected arson incident occurs, possibly linked to the clumsy crown prince, who is also Alicia's intended. The princess vows to stop Alicia from becoming the villainess and to prevent a bad ending. She aims to protect her friend, family, and country by using her intelligence and the strength of their friendship to alter the course of events in a story involving court intrigue.