Apocalyptic Gandalf with Futuristic Weapon

Prompt:

In this apocalyptic future, Gandalf, the wise wizard, stands resolute and powerful, his long white beard and flowing robes contrasting with the dark, smoky atmosphere. He holds a futuristic weapon, its intricate design and glowing blue energy emanating a sense of otherworldly power. The weapon's sharp, ornate blade points upwards, casting a shadow that stretches across the grim landscape. The background is a chaotic blend of ruins and debris, with faint lights and eerie greenish hues adding to the ominous ambiance. Gandalf's hooded cloak, draped over his shoulders, shields him from the harsh environment, while his intense gaze and determined expression reflect his unwavering commitment to his mission. The overall composition is dynamic, with Gandalf positioned centrally, his figure dominating the scene and drawing the viewer's attention to his formidable presence and the mysterious weapon he wields.