Ishim's Flight was company of angels led by Ishim and consisted Benjamin, Mirabel, Castiel and two other angels.
History
Early History
Sometime ago a woman named Lily Sunder studied angels and discovered a spell that allowed her to summon one. She summoned the Ishim, who became obsessed with Lily as he fell in love with and shared with her all of the angel's secrets for her research. Eventually, Lily began to fear Ishim and married the seraph Akobel for protection.
1901
Feeling that Lily left him for Akobel, Ishim called upon his flight to get revenge, claiming that Lily's daughter May was a nephilim that she had conceived with Akobel. The flight confronted Akobel and killed him, then Ishim went into the house alone, claiming to want to kill the Nephilim by himself. Instead, Ishim confronted Lily about her leaving him and murdered May as punishment.