Charybdis (Earth-5875)

The Charybdis system was a UNSC-held planetary system in the Orion Arm of the Milky Way galaxy which was home to nine planets, including the Outer colony Charybdis IX.

History
The system was invaded by the Covenant in 2535, initiating the Battle of Charybdis IX, which led to the glassing of Charybdis IX. Days after the end of the battle, the Prophet of Regret remained in the system aboard the CAS-assault carrier Solemn Penance. There, he was visited by the Prophet of Truth, and the two departed from the Charybdis system to the 23 Librae system.