Create an image of a heroic wizard soaring through the galaxy on a celestial steed, wielding a staff made of stardust and fighting off evil creatures lurking in the cosmos.

Imagine a scene of a brave wizard, of South Asian descent, soaring through the star-studded galaxy on a magical, celestial horse. In his hand, he clenches a radiant staff made of stardust, its glow illuminating the surrounding darkness. He's caught in a heroic struggle against vile creatures hidden within the depths of the cosmos, their monstrous forms outlined by the cosmic background. His resolve never wavers as he stands tall, glowing with the power of the stars themselves, ready to protect his galaxy from potential harm.