Rust

A formidable player who long held the number one spot in Nephilim Hollow. Prompted by [Sunraku](https://anilist.co/character/271367/Rakurou-Hizutome) inadvertently letting slip that Shangri-La Frontier also features robots, they make their return to the world of Shangri-La Frontier. They possess information regarding a Unique Scenario linked to the Unique Monster known as Ctarnidd of the Abyss.