You can experience Aileen's journey through several formats:
The "Last Boss" and Aileen’s second love interest. He is the first prince but was ostracized due to his demonic nature. His mood literally controls the weather—storms break out when he is upset, and flowers bloom when he is flustered by Aileen. Akuyaku Reijou nano de Last Boss wo Kattemimash...
Aileen infiltrates Claude’s castle to propose marriage, ultimately preventing his transformation into a mindless monster. You can experience Aileen's journey through several formats: