Milka

Trapped in a five-year-old body with a harsh past, this character lives on an isolated island with only Seiren and her white tiger, Rascaless, as companions. Her early life involved harsh treatment, which ended when Rascaless killed her tormentor. Milka endures terrifying reality shifts called "rip-rip" events, causing her intense pain. She develops a complex relationship with Hazuki and Lilith, and later learns that Seiren groomed her for revenge against Lilith. Eventually, Milka is sent across the ocean, leading her to a new life with her brother and Rascaless.