Rosalina is a major character in Mario + Rabbids Sparks of Hope.
History[]
Prior to the events of Mario + Rabbids Sparks of Hope, several Rabbids arrive on the Comet Observatory and befriend the Lumas there. However, Cursa soon arrives, and Rosalina flings the Rabbids and Lumas away to safety, eventually merging them together to create Sparks. Rosalina is overwhelmed by Cursa and absorbed into it, although at times Rosalina attempted to break free of Cursa's control. In order to get rid of Rosalina for good, Cursa plotted to absorb the Sparks. Mario and the team of heroes later meet one of the Sparks, and go in search of Rosalina. Along the way, a Rabbid with Rosalina's likeliness known as Rabbid Rosalina joins the heroes, who is also looking for Rosalina.
After the heroes defeat Daphne, Cursa confronts the heroes itself, although Rosalina manages to briefly break free from Cursa and open a portal to allow the heroes to escape, before being absorbed again. During the final battle against Cursa, the heroes manage to weaken Cursa enough to allow Rosalina to break free for good, although Cursa evolves into another form. Rosalina aids the heroes in battle by absorbing their attacks to power herself up, then attacks Cursa with powerful energy beams.
Following Cursa's defeat, Rosalina returns to Peach's Castle with the heroes where she thanks them for saving her and the galaxy.