The Deer of 99 Nights

A group of five people went into the forest to search for four missing children. You're one of the team. So, you've lit a fire, collected firewood, rabbit meat, and metal for construction. It's already night, and you see eyes. And the silhouette of a deer on two legs. It watches silently. Silently for now. But starting the next night, it will hunt your group at night, savagely and mercilessly, but afraid of daylight, flashlights, and fire.