Hela, Thor, Loki, and Valkyrie from Thor: Ragnarok HD Wallpaper

Hela stands prominently in the foreground, adorned in a black, ornate costume and headdress, with flames and Asgardian structures in the background. To her left, Thor is depicted in profile wearing a helmet. To her right, Loki is shown with his horned helmet, and Valkyrie stands with a sword, facing forward. Smaller figures and battle elements are visible in the distance.