HMS Wyvern was a schooner of the Royal Charisian Navy.

Crewed with ninety men, it was part of the force Crown Prince Cayleb took to the waters off Armageddon Reef to intercept the Southern Force that sailed for Charis. Like all the schooners, the vessel was ordered to stay out of the Battle of Rock Point, but at some point, it was lost in the middle of the storm.

Even with all his advanced technology, Merlin Athrawes was never able to discover what became of it. (OAR)