How To Train Your Dragon 3 - The Hidden World -... Today

Toothless, now the Alpha, leads all the dragons into the mist. The Light Fury calls to him. He hesitates, looks back at Hiccup, and closes his eye in a final salute. Then, he disappears into the clouds.

They discover the entrance to the Hidden World. Hiccup takes his children inside. There, in the bioluminescent glow, they encounter a flock of dragons. And then—a shadow passes overhead. How to Train Your Dragon 3 - The Hidden World -...

The middle act focuses on the "dragon date." Hiccup builds a crude prosthetic tail for the Light Fury while trying to teach Toothless romantic rituals. This leads to the capture of all the dragons by Grimmel, forcing Hiccup and his crew to follow the Light Fury to the Hidden World to rescue them. The climax does not take place in the Hidden World, but above it. Grimmel invades New Berk. He captures Toothless and uses him to control the massive dragon, Bewilderbeast , turning the Alpha’s power against the Vikings. Toothless, now the Alpha, leads all the dragons

Toothless lands, older and bigger, followed by his mate (the Light Fury) and (two taking after him, one after her). Then, he disappears into the clouds