DIDs and all textual IDs (e.g. ENS) cannot enclose a digital identity on its own. This is an immanent disadvantage of linguistic signs. Not only social relationships (such as SBT) but also visual representation (e.g. PFP NFT) are needed to build a digital-native identity. In this article, representation is given a new name as 'cyber flesh'.1. A reversed procedure of birth: Null is Yes.In the physical world, the birth of an identity starts first with a body born, then a name would be...