His second major single, "Wasurenagusa", was released in December 2010 and was used as the Ending theme for the anime Tegami Bachi REVERSE.
He is good friends with another Ryouseirui on Nico Nico Douga called Sekihan.
They formed a group called Akapiko Hammer (赤ピコ飯まー☆) and often make songs comedic.
Darnell is an African-American who goes to Pico's school, and assists him during the various attacks the school randomly comes under.
He is a pyromaniac, obsessed with fire and explosives.
His third albume, "Hitokoe -42701340-", an album of vocaloid songs, was released on February 20, 2013.
His first Best Collection Album, "PIKOllection Best 4" was released on February 20, 2013.
Due to his lack of appearances, it is possible that Darnell died during one of the various battles at the school.
Darnell makes appearances in Darnell Plays with Fire and Pico vs. He also appears in various places on the site, such as the Audio Portal and the semi-permanent error message on the Magazine.
Pico is a flash cartoon character created by Tom Fulp in 1999 for the game Pico's School.