Devotees believe in the presence of Lord Shiva and he is called "Appooppan" (Grandfather). The rituals are performed by the male devotees who visit here, without the presence of Brahmin priests.
In this context, devotees believe in the existence of Lord Shiva and refer to him as "Appooppan" (Grandfather). The absence of Brahmin priests allows for a more direct and personal connection with the deity among male devotees.