more about thaipusam

Skanda (or Murugan) was created during one of the battles between the Asuras or to be more specific Surapadman) and the Devas. At one point, the latter were defeated several times by the former. The Devas were unable to resist the onslaught of the Asura forces. In despair, they approached Shiva and entreated to give them an able leader under whose heroic leadership they might obtain victory over the Asuras. They surrendered themselves completely and prayed to Shiva. Shiva granted their request by creating the mighty warrior, Skanda, out of his own power or Achintya Shakti. He at once assumed leadership of the celestial forces, inspired them and defeated the Asura forces and to recognize that day the people created the festival.