Kevin's Angel Escort

Kevin's Angel Escort refers to the group of angels sent to locate and protect the newly awakened prophet Kevin Tran. The escort was part of a garrison, or possibly the collective survivors of the entire heavenly host, led by Hester, and was later led by Inias, after the former's death.

History
Although previous prophets were protected by archangels, Heaven was forced to rely on ordinary angels to protect Kevin. This was due to the recent conflicts Heaven participated in, resulting to the death of two archangels, and the incapacitation of the strongest archangel that remained loyal to heaven. The whereabouts last remaining archangel Metatron was unknown to the remaining angels.

Season 7
In Reading is Fundamental, Hester led the search for Kevin. However, the Winchesters, Castiel and Meg found the prophet first. A melee resulted between the two group, as Hester insisted that the prophet come with them to meditate in the desert. The Winchesters, however, needed Kevin to decode the Word of God to neutralize the Leviathan threat. Despite Inias's plea for tolerance, Hester beat and threatened to kill Castiel, which prompted Meg to  intervene by killing Hester. The rest agreed to let Kevin go with the angels after he translates the tablet. Later on, two unnamed angels escorted Kevin back to his mother Linda, who was being interviewed by a detective. The detective was in fact the leviathan Edgar, whose goal was to take the prophet away. Edgar revealed himself and attacked the two angels, who attempted to fight back but to no avail. According to Castiel, the remaining members of the escort, if any, were killed or went into hiding.