In the video, a person is playing a game of Minecraft. The player is standing on a sandy beach with blue water in the background. The player is holding a bedrock ore in their hand and places it on the ground. Then, the player places a chest next to the bedrock ore. The player then opens the chest and places an item inside it. The item is a sign that reads "Ancestors of the Deeps." The player then closes the chest and walks away from it.