The West Necluda Sky Crystal

"" is a TotK: in.

Overview
TotK: can start "TotK:" in two ways. The first is by activating TotK:'s TotK:, and the second is by examining the crystal on the northernmost TotK: in the TotK:. In either scenario, a TotK: will speak to TotK:, informing him that he can receive a TotK: by bringing the crystal to the TotK:.

Inside the cave where the crystal is located, TotK: can find a TotK:, a TotK:, a TotK:, NaN Batteries, and several NaN Fans. Using TotK:, he can connect these NaN Zonai Devices to create a gliding vehicle, which he can use to bring the crystal to the TotK: to the south. From there, TotK: will be able to bring the crystal to TotK:, where the TotK: honors its promise to him. The crystal will then float above the TotK: and grow in size, and as its green sheen fades away, it is revealed to be the TotK:'s entrance. At this point, TotK: can now enter the TotK:, and the TotK: will be completed.