The "kavadi aattam" is steeped in mythology. At Mount Kailas, Lord Shiva entrusted the dwarf saint sage Agastya with two hillocks, the Shivagiri Hill and the Shaktigiri Hill, with instructions to carry and install them in South India. The sage left them in a forest and later asked his disciple, Idumban, to get them. Idumban found the two hillocks but could not initially lift them, until he obtained divine help. Near Palani in South India — where there is a famous shrine of Murugan — Idumban put the hillocks down to rest awhile. When he attempted to continue with his journey, he found that the hillocks were immovable.