Dreamlike 3D beings swirling in a vibrant cosmic void

A dreamlike scene of vibrant, swirling 3D forms, reminiscent of the fantastical outsider art In the center, a sprawling, organic network of sentient, tubular beings contemplates the mysteries of existence, their ethereal, iridescent bodies twisting in existential angst as they ponder the cosmos's grand questions: the birth and death of stars, the dance of time and space. As they delve deeper into the abyss of their own consciousness, they forget to nourish their own kind, giving rise to a new generation that will eventually forget them, leaving behind only echoes of their once-vibrant, now-extinct existence.