Starlight Sigil

A Starlight Sigil is the mark of a Spiritualist, indicating that a Syzygy has been successfully formed. Sigils usually take the same shape on both the scion and the aeon, though some variances in positioning or scale have been known to occur.

When a Scion activates their powers, the sigil on both halves of the Syzygy will glow with a light that is reminiscent of soft starlight (hence the name); the underlying tone is usually silver or gold, but may lean subtly into other chromatic hues. As long as the bonded aeon is manifested, the sigil glows with light and can't be covered or disguised via any means; it will shine through clothing, appear over cloaks, and remain unaffected by obfuscating magic.

While dormant, the sigil looks like (and is easily mistaken as) a starscar.