Lore

These characters exist on the same planet as the Risk-Taking Nobody plot, but they're from the past mostly. Sardalya is the oldest, then comes Nikita and then Spira. All three of them are considered deities (sort of like saints) who transcend time and space, affecting the world well beyond their deaths. Claire is a modern influencer, existing a bit after the Risk-Taking Nobody plot. All these character are "soulbound", which means they're people who fused with divine souls.