Blurri is the princess of Stratosville and the Wind Sprites that live there. Being born into royalty, she was treated to a life of luxury. However, deep down, she knew she didn't want to live like a princess. She snuck out and joined the royal guard under the secret identity of Nimbus. Before she could finish her training, she revealed herself as Blurri and took the final test, impressing everyone and breaking the mentality that princesses can't fight. Accepting her spot as a knight and a princess, she would eventually cross paths with AnthonyM, Strongarm, and Techo. Alongside them, she protected her city from vicious Darklanders, hosted a Guardianship Ceremony, and then pitched the idea of a vigialnte team which they agreed to call the M-Crew. Blurri thinks of herself as the glue holding the team together, as she was the one to influence many of the team's decisions, from its creation to the construction of the S.S. Mixium.
Blurri is quite enthusiastic about exploring the multiverse, and is willing to help the other M-Crew members when they need her help. Although she's not as enthusiastic about fighting Lord Vortech...
Blurri floats instead of walking, much like Marceline. This is a natural ability that Wind Sprites posess in the series.
Blurri has the possibility of being voiced by Hynden Walch, who commonly voices Princess Bubblegum and Starfire.