Lord Sri Krishna as a child appeared to a mahatma who was a devout Brahmin and a yathi varyan (Vilwamangalam Swamiyar). He worshiped Lord Sri Krishna in child form in a unique idol. After the disappearance of his mortal body, that divine idol was installed in a temple as per temple rituals for the benefit of common people. The village was dedicated to the Lord of this temple and was renamed Vasudevapuram. Later a devotee of Lord Shiva brought a Shiva lingam and installed it in the temple for his worship. Ganapathi and Sastha idols were also installed in the temple.