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"A female robot from an outer dimension. 50% of her body consist of Zias geo-cells, allowing her to move with grace and precision."
A mecha musume from the game Cosmic Break, Crimrose is shown to be a cheerful and carefree girl. As a robot, she is characterized by her long hair, peculiar feet, and her armor (more specifically her upper armor that barely cover any part of her chest).
She is the basic air unit players can get at the start of the game, and also has a chibi form. There are several variations of her hair color and parts in-game.
Crimrose is one of the few characters in Cosmic Break that currently have an alternate/'promotion' form, along with Lily Rain, Winberrl and LazFlamme. Her alternate form is known as Seraph Crimrose, characterized by a pair of additional wings protruding from her back.
She is pretty much considered the Cosmic Break mascot and one of the main characters of the Cosmic Break story. She is also featured as an NPC in the game.
While her story is still unclear, it is said in the mangas that she met Ivis in a research facility when they were younger, and died during experiments to find a host for a powerful weapon, along with several other children. Her death made Ivis go berserk, sucessfully activating the weapon and killing everyone in the facility. Crimrose was later revived at the Cosmic Ark without any memories of her time alive and met Ivis again, although the latter had developed an obssession for Crimrose because of the traumas she experienced in the research facility and, after learning that Crimrose didn't remember her and seeing her acting friendly towards other people, went berserk once again. Her rampage was stopped by Seraph Crimrose, fortunately before she killed anyone, and she escaped. It is stated in Ivis' in-game description that Crimrose bought her back to her senses, although this is never shown.
Crimrose is later seen along with Ivis in Ground Area, talking to player about their ACs, and as a normal student in Angel Academy.
In the game Cosmic Break 2, another Crimrose from the alternate timeline is one of the starter characters.