Grigori Yvain (Earth-5875)

Grigori Yvain is a member of the UNSC Navy and a crew member aboard the UNSC Spirit of Fire.

Biography
Present during the First Battle of Arcadia and the Battle of Etran Harborage in 2535, Yvain was placed into cryosleep after the crew sacrificed the Spirit of Fire's Shaw-Fujikawa Translight Engine to destroy Etran Harborage.

He was awoken in March 2565 when the Spirit arrived at Installation 00.