Draw a banner image that represents the grandeur and vastness of the universe. Use deep shades of blue and purple to depict ever-expanding galaxies, stars, and nebulae. In the center of the image, add the 'Echoes of Existence' channel logo elegantly and subtly, like a watermark. Make sure the image is sharp and has a balanced composition to ensure good viewing on all devices. Convey the idea of discovery, mystery, and connection to the cosmos, piquing the audience's curiosity and inviting them to explore the channel in search of deep insights into existence." Remember that when creating the banner image, it is important to follow the mentioned technical guidelines, such as the minimum size of 2,048 x 1,152 pixels and the maximum file size of 6 MB, to ensure good quality and compatibility with different devices

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))