The video shows a first-person view of a player in a video game. The player is holding a gun and is shooting at an enemy creature. The creature is large and has a greenish color. The environment appears to be a cave or a rocky area with metal structures. The player is shooting at the creature, and the creature is shooting back. The player is taking damage, as indicated by the decreasing health bar at the bottom of the screen. The video is fast-paced, with the player moving around and shooting at the creature.