|Source of the Flow|
The Source of the Flow is a a large stone slab located at the end of a bridge at Veil Falls. After going through the Royal Crypt, Link is instructed to find it by the spirit of Gustaf.Gustaf also gives Link a golden Kinstone Piece that he can use to Fuse Kinstones with the Source of the Flow. Doing so opens the stone slab and reveals a passageway that takes Link upwards through Veil Falls and to its summit, where Veil Springs is located. Here, a large Tornado will transport Link to the Cloud Tops.