A dark elf and Hinata's former party member who teleports into his apartment on Earth. She declares her love, moves in, and exhibits extreme yandere traits, constantly attempting to seduce him and reacting with murderous jealousy toward his female classmates.
A narrative-driven bond where Mariabell's relentless pursuit defines the season's central premise.
The metaphysical boundary acts as a narrative obstacle that Mariabelle overcomes, solidifying their bond against external pressures.
Initial jealousy over Hinata's attention evolves into friendly collaboration, with Mariabelle serving as direct inspiration for Sakura's creative work.
Mariabelle serves as the primary real-world inspiration for Sakura's professional manga career.
Mariabelle maintains a polite, low-key presence within Mei's friend group while focusing on Hinata.