text: It is said that six weeks after Gautama Buddha began meditating under the Bodhi Tree, the heavens darkened for seven days, and a prodigious rain descended. However, the mighty King of Serpents, Mucalinda, came from beneath the earth and protected with his hood the One who is the source of all protection. When the great storm had cleared, the serpent king assumed his human form, bowed before the Buddha, and returned in joy to his palace.
  Development
  Mucalinda first appears in the Mucalinda Sutta, where it is described that the naga king protected Buddha from the elements by encircling Buddha's body seven times with his coils and standing with his hood spread over. After Buddha finished meditating and the sky cleared, Mucalinda adopted the form of a youth and bowed before him.
  The first existent artwork depicting Mucalinda comes from a 2nd-century BC stupa in Pauni, Maharashtra, where the naga is portrayed as having five heads and guarding Buddha's empty seat. Contemporaneous artwork from Sanchi has him portrayed in zoo-anthropomorphic form and attended by a retinue of nagini.
  Artistic representations
  The subject of Buddha meditating under the protection of Mucalinda is very common in Lao Buddhist art. A particularly striking gigantic modern rendition is present in Bunleua Sulilat's sculpture park Sala Keoku.
  Art depicting Buddha with Mucalinda's hood over him might have been influenced by Jain art of Parshvanatha, himself depicted as a man with a cobra-like hood.