User blog comment:Omega X.23/Lego Ninjago Episode 23: The Island Of Darkness ** SPOILER ALERT!!**/@comment-98.116.226.234-20121104165600

SPOILER ALERT: After Nya gets captured in episode 24, Garmondon made her evil by put her in dark matter.

The super weapon is the Garmatron. He used it to turn ninjago evil(using the dark matter).

Garmondon was betrayed by the overlord. The overlord combined with Garmondon to fight Llyod and he won. He almost killed Llyod by using the super weapon on him. But the destiny bounty blocked the shot.

They went through a portal to Ninjago, leaving the ninjas behind.