(strange and otherworldly:1.3), (vibrant colors:1.2), (surreal:1.4), (mysterious:1.2), (ethereal glow:1.1), (unearthly terrain:1.3), (alien plants:1.2), (strange rock formations:1.2), (crystal structures:1.1), (floating islands:1.3), (multiple moons in the sky:1.2), (unknown constellations:1.1), (unfamiliar stars:1.1), (no recognizable landmarks), (no visible sun:1.2), (darkness punctuated by strange light sources:1.3), (eerie silence:1.2), (no known life forms:1.3), (an ominous feeling:1.4), (the sense of being watched:1.2). .5>