This screen shows the details of the Empire of one of your allies. You can see their current resources, their statistics for this game so far, and their overall achievements in Blight.
From this screen, you can send a private message to this player, view their empire on the map, and send them resources. To help an ally in need, select the resource type you would like to send (Gold, Mana, Valour), enter the amount you want to send, and press the Send button.