Akhilandeswari

Temple legend presents Akhilandeshwari as a form of Parvati/Adi Parashakti who performed penance on earth at the Jambu forest on the banks of the Kaveri (Ponni) beneath the Venn Naaval tree. In that tradition she installed or caused the Appu (water) Lingam there and received Shiva's instruction (Shiva-gnana/Upadesa). In the Jambukeswarar Temple the moola murtis of Jambukeswarar (Shiva) and Akhilandeshwari are placed opposite each other, defining the site as an Upadesa Sthalam (a locus where the goddess is in the role of student and Shiva as teacher).

The provided sources do not supply a detailed iconographic description of the goddess's attire, posture or attributes in the shrine texts excerpted. They do note architectural and shrine arrangements: the garbhagriha of Akhilandeswari and of Prasanna Ganapathi are described as shaped like the pranava 'Om' in Tamil script. The tradition also records that she was originally an angry (ugra) deity in the form of Varahi and that a Varahi aspect is invoked in temple lore after the night puja.

Sources frame Akhilandeshwari's efficacies in narrative and ritual terms: she is the recipient of Shiva's Upadesa (spiritual instruction), is associated in legend with granting liberation (moksha) to sincere devotees (as in the elephant-and-spider episode at the Appu Lingam), and is described in temple tradition as changing aspect—worshipped as Akhilandeshwari by day and said in the tradition to become Varahi after the Arthajama puja at night. The tradition also attributes to her the capacity to draw worship from gods (Brahma, Indra) and humans and to inspire devotional compositions (stotrams).