The Parvatha Ucchi Malai is a mythical mountain believed to be near Ayotha Amirtha Gangai as per

Akilathirattu Ammanai Akilathirattu Ammanai (; ''akilam'' ("world"), ''thirattu'' ("collection"), ''ammanai'' ("ballad")), also called Thiru Edu ("venerable book"), is the main religious text of the Tamil belief system Ayyavazhi. The title is often abbreviated to Ak ...

the source of

Ayyavazhi mythology Ayyavazhi mythology is the mythology of the South Indian religious faith known as Ayyavazhi, which is officially considered a Hindu sect. The main source of Ayyavazhi mythology is the Ayyavazhi scripture, Akilathirattu Ammanai, and its suppl ...

. As per the tradition after the

Krishna Krishna (; Sanskrit language, Sanskrit: कृष्ण, ) is a major deity in Hinduism. He is worshipped as the eighth avatar of Vishnu and also as the Supreme God (Hinduism), Supreme God in his own right. He is the god of protection, c ...

Avatar Avatar (, ; ) is a concept within Hinduism that in Sanskrit literally means . It signifies the material appearance or incarnation of a powerful deity, or spirit on Earth. The relative verb to "alight, to make one's appearance" is sometimes u ...

the Avatara Chatam ''(body taken for the avatar)'' of

Vishnu Vishnu (; , , ), also known as Narayana and Hari, is one of the Hindu deities, principal deities of Hinduism. He is the supreme being within Vaishnavism, one of the major traditions within contemporary Hinduism, and the god of preservation ( ...

was placed in this mountain. There was also claims that it was

Marunthuvazh Malai The Marundhuvazh Malai, a part of Sanjeevi hills is also known as the Marundhu Vazhum Malai/Maruthwamalai ("the abode of medicinal herbs"), forms the part and the southernmost tip of the Western Ghats in Agasteeswaram taluk of Kanyakumari dis ...

so stated in Akilathirattu.

References

Ayyavazhi mythology Ayya Vaikundar {{Ayyavazhi-stub