Flowed

One odd number defines Flowed: 1 in 2,121 inside Null or The Limbo, against 1 in 2,121,121 anywhere else. For a Mythic aura that is a surprisingly short wait in those biomes, about 2,121 rolls at 1x luck, and about 212 at 10x. The Sol's RNG Wiki places it in the Eon 1-14 update and credits khxlla.

The player floats just above the ground with open arms and a white glow clinging to the body, small white rings turning around the hands. Six black and white orbs circle with their own symbols (a plus, an x, a star, a triangle, a square and a shape of three outward arrows), each trailing a white rectangular strip. A detailed white ring undulates near the ground, a black and white pulse spreads from the center, and a bright white light sends strands of light upward. The cutscene is gray with a jingle, rising sparks, quiet wind and an eight-pointed white star.

The in-game line says everything flowed as one in a gentle, harmonious rhythm. In the collection it shares a name root with Flow, though they are different auras in different tiers.