The video shows a dragon in a snowy landscape with a user interface overlay. The dragon is green with red and yellow accents and is breathing fire. The user interface includes a health bar, a shield bar, and a set of icons representing different abilities or actions. The dragon is seen attacking a group of smaller creatures, and the user interface shows the dragon's health and shield levels decreasing as it takes damage. The video ends with the dragon's health bar depleted, indicating that it has been defeated.