Watatsumi and Sangonomiya source passages tied to Orobashi, the Great Serpent, shrine memory, and older Inazuma island history.
Books with the most mentions appear first. Open one to read the surrounding passage.
...drawing to a close in Inazuma. It is said that during this time, the Great Serpent Orobashi broke the coral branches off his body and guided the people of the deep sea back to the light of...
Sangonomiya Chronicles Sangonomiya was once an ocean abyss, until the Great Serpent came, forming a vortex with its spiral movements, and fashioning the coral into an island. Thus the people...
...e scaleless serpent as "Ouroboros," and the coral-adorned serpent as "Orobashi." Dainichi Mikoshi The earliest name of this place was "Helios," and it was the high tower built by the sage...
...to realize "Eternity." This is a feat no less than the slaying of the Great Serpent hundreds of years ago. Using war as the method to rid the world of all who carry delusion in their hearts...
Short answers for using glossary matches as a source-reading route.
It shows 4 source-book matches, 21 text mentions, and the regions where Orobashi appears in the archive.
Start with the featured books, open the full source book for surrounding context, then continue into related terms if the concept appears across multiple books.
No. It is an unofficial source-linked index that points readers to visible book text instead of replacing the original passages with a standalone interpretation.