Lord Garmadon had been killed since the Cursed Realm had been destroyed. But, by taking the three Oni Masks, Lord Garmadon could be returned... only his evil side though.

And so, as the ritual started.. Lord Garmadon was back! A portal appeared.. which he came out of, chuckling darkly.

"I.. am.. back..!"

He spoke with a sinister laughter.. he then looked towards the person who had revived him, with a sinister smile.