serene and cinematic scene, an astronaut floating in underwater garden, surreal scene, in the zero-gravity environment of space, vibrant flora, each flower unique and multicolored, glowing softly against the dark backdrop, cosmic variants, the background is a deep star-speckled space, distant galaxies and nebulae adding layers of depth and mystery, sense of cosmic wonder, beauty of underwater flora, <lora:MJ52:0.3>, <lora:SDXLFaeTastic2400:0.5>, <lora:zavy-cntrst-sdxl:0.5>