Early depictions of circa-9th-century Central Java intently resembled Indic nāga which was depending on imagery of cobras. Through this era, nāga-serpents were depicted as giant cobras supporting the waterspout of yoni-lingam. s are represented in a fully zoomorphic type, as hooded cobras possessing one to seven or more heads; https://manuelwkwjt.bloginder.com/29504096/the-smart-trick-of-23naga-that-nobody-is-discussing