In episode two of "Mianite Aftermath," the TheTwistedGuy travels to the temple and meets with Skipper Redbeard and Lady Ianite. After TheTwistedGuy gives his OP powers to Lady Ianite, she attempts to move the temple back to its rightful place in the overworld. However, she is unable to do so and the temple is taken somewhere in the void. Fearing what might happen if they stay, Lady Ianite, Skipper Redbeard, and TheTwistedGuy leap off the edge, much like the heroes did at the end of Season 1, leaving it stranded in the void.
A cinematic of the Temple can be found here :