Dark Sky?

A large, spiky monster with a long, serpentine body crashes through a stone wall, sending debris flying, as a cloaked figure with a glowing red weapon stands in a dark, stone-walled dungeon. The scene shifts to a desolate, war-torn landscape with a ruined castle under a cloudy sky, where skeletal figures hang from bare trees, and a cloaked figure with a glowing weapon stands in a dark, stone-walled dungeon.