Armstrong is a 10,000-year-old libertine who may be as strong as a battalion, but abandoned idealism millennia ago. Now he spends his days drinking, carousing and telling tales of his outrageous adventures throughout history to anyone who will listen-- that is, when he's not on the run from an ancient cult whose bumbling agents have been hunting him for two thousand years. But Armstrong counts as the worst day of all his days the one when Archer turned up and decided that they were partners-- a team chosen by fate to save the world.
You better watch out when Armstrong suits up as the greatest hero in the Valiant Universe-- Santa Clause! When the immortal cynic dresses up as Saint Nick for a deadly undercover operation, will he accidentally embrace the Christmas spirit? Elsewhere, Archer joins a ragtag vigilante group that leads him on a soulful journey of his own!