Banasura — Bāṇāsura, “the arrow-demon” — was a thousand-armed asura king, son of the great devotee-king Prahlada’s line through Bali, and one of the most ardent worshippers of Shiva in all asura lore. His tale is unusual among demon-stories: it ends not in annihilation but in mercy, because the demon’s patron and the demon’s enemy were both the supreme God in different forms.
The Thousand-Armed Devotee
Banasura ruled from the city of Shonitapura and was granted a thousand arms by Shiva, whom he served with such devotion that the god himself, with Parvati and Kartikeya, dwelt as guardian at his gates. The asura was a master of war and music alike; legend says he beat the mridanga drum with all thousand hands while Shiva danced the tandava, and the god, pleased, promised to defend his city personally. But Banasura grew restless. So many arms and no worthy war to wield them in — he begged Shiva for a battle that would test him. Shiva, half in warning, told him that when the banner-staff of his palace fell, his match would have arrived.
Usha, Aniruddha, and the War
Banasura’s daughter Usha dreamed of a beautiful youth and fell hopelessly in love with a man she had never met. Her companion Chitralekha, a gifted artist and yogini, sketched portrait after portrait until Usha recognised him: Aniruddha, grandson of Krishna. By her occult arts Chitralekha spirited the sleeping prince from Dwaraka into Usha’s chambers. When Banasura discovered the youth, he bound Aniruddha in serpent-nooses.
Krishna, Balarama, and Pradyumna marched on Shonitapura to recover the prince, and so the war Banasura had craved arrived — the palace banner fell as Shiva had foretold. Shiva, true to his vow, fought on the asura’s side; the battlefield became the almost unthinkable spectacle of Shiva against Krishna, Hara against Hari, the two supreme deities at arms. Krishna loosed the jrimbhanastra that made even Shiva yawn and drowse, then turned his discus, the Sudarshana Chakra, upon Banasura and shore off arm after arm until only four remained.
The Mercy of Two Gods
As Krishna prepared the killing stroke, Shiva intervened and pleaded for his devotee’s life. Krishna, who held Shiva in equal reverence, relented at once: he spared Banasura, left him his four arms, and made him deathless and ageless as a final boon — for the demon’s devotion, though pride had soured it, was genuine. Usha and Aniruddha were wed, and the asura who had begged for a war that would humble him received exactly that, and lived.
Why Banasura Endures
Banasura is the rare asura remembered with affection, the demon-saint whose devotion to Shiva placed even the supreme guardian-god at his door. His story is a parable about Hari and Hara — that the seeming rivalry of Vishnu and Shiva is illusion, for one will not let the other’s true devotee be destroyed. The fallen banner, the thousand arms shorn to four, and the bridal feast that ends a battle have made his tale a favourite of temple sculpture and the Bhagavata Purana.