In Digambar Jainism, there isn’t a single “gaccha” system like in Śvetāmbara. Instead, Digambar monks and lay communities follow lineages (Pattavali) and various practical sub-traditions, such as Terapanthi, Bisapanthi, Kanjipanthi, and Taranpanthi, each with its own rules and practices. The important point is that these are not rival gacha like in Śvetāmbara; they are different living traditions within the Digambar framework. If you are asking about a Digambar Jain from Bhagalpur (Bihar), he or she would typically belong to one of these Digambar sub-traditions, or to the local Pattavali lineages recognized within Digambara practice. The Champapuri area in Bhagalpur district is a notable Jain pilgrimage site with Digambar associations, but it does not define a single Digambar gaccha. You can read more about how these traditions work in Digambara contexts here and about Champapuri’s Digambar dharmashalas here .