[Arthur's taking a break from managing his knights and ruling Camelot by proxy to burn off a little stress. Literally.
He's currently playing a game taught to him by a very old, very good friend. Arthur himself doesn't particularly care for cards or card games, but this one is memorable enough that he'll return to it now and then when the inspiration strikes.
Spread out in front of prince is a large pile of assorted
Exploding Snap cards, a stacked tower of impressive size standing proudly just next to said pile. Brows furrowed with intense concentration, he carefully lowers a particularly unhappy-looking 'Nimueh' card down onto the top of the tower. Once the card's settled, Arthur sits back to survey the tower with a satisfied look on his face.]