Ethereal tubular beings in a surreal cosmic mountain landscape

Ethereal, elongated, tubular beings in a dreamlike, surrealist landscape, inspired by the eerie mysticism of Dorothea Tanning, the naive primitivism of Henri Rousseau, and the cosmic automatism of Yves Tanguy, as they ponder the abyss of existence amidst twisted, nightmarish mountains, eerie starry night skies with crescent moons and distant planets, and a vast, uncaring universe, their existential anxieties and fears of mortality leading to a downfall marked by the abandonment of sustenance, procreation, and a descent into chaos, with some beings attempting to hold on to remnants of civilization, while others succumb to the void.