.soul profile 

.Soul ([Relation Profile Name](https://app.relationlabs.ai/soul/)) is your unique identifier used in all Relation Protocol. Having a Relation Profile Name not only means you obtain ownership control over content data (including generated S-SBTs) but also means that you benefit from worldwide encryption protection and data control while creating valuable digital assets with global users that enhance your influence and worth. Additionally, holding a .Soul also serves as a Relation airdrop entry ticket.