Story
Onam celebrates the legend of King Mahabali, a just and beloved Asura ruler under whose reign Kerala prospered in peace and equality. Fearing his growing power, the gods sent Lord Vishnu in his Vamana (dwarf) avatar, who asked Mahabali for as much land as he could cover in three steps. Mahabali agreed, and Vishnu's first two steps covered the earth and sky; for the third, Mahabali offered his own head, sending him to the netherworld but granting him an annual visit to his beloved kingdom. Onam marks this homecoming, with Keralites welcoming their cherished king with festivities each year. The katha of Onam is usually heard in a devotional mood rather than as ordinary history. Elders explain the narrative, children learn the symbols, and the household connects the festival with the deity, season, tithi, nakshatra, or solar movement that gives it its sacred timing. In this way the festival becomes a bridge between scripture, family memory, and the rhythm of the Hindu calendar.