Board Thread:Ninjago Wiki News/@comment-33420344-20191004194916/@comment-3214109-20191005040513

Chimadino wrote: Garmadon finds the Teapot of Thyrann and frees Nadakhan. Nadakhan betrays Garmadon and breaks the Sky Pirates out from Kryptarium Prison. They will have an epic battle, where Garmadon sacrifices himself but instead of dying he returns to his human form again. However a small part of him is still evil, because the Mask of Vengance is still intact. The Ninja relaise it was taken to the Oni Temple and is guarded by a mysterious being, who wouldn't want to give it away...

The season will have 20 epidodes and 22 minutes of runtime per episode.

TA already made it clear that Human/Sensei Garmadon is NOT coming back.