Voiced By: Kate Elliot
Dayu was once a human known as Dahlia who transformed into a Nighlok after her husband Deker was transformed into a Human/Nighlok hybrid. She was eventually recruited by Xandred to play her harmonium for him after learning that was the one thing that tamed his anger. She leaves the Netherworld after Xandred destroys her harmonium and teams up with Serrator after he offers to fix it. He does not keep his promise however Xandred does fix it and she returns to work for him for a short time. She meets her demise after Xandred sacrifices her to ensure that a new seal would not work on him.
Played By: Rick Medina
Deker was once a human who was transformed into a Human/Nighlok hybrid after his house went on fire. From then on, he was cursed with a desire to duel someone and eventually chose Jayden as that person. He is defeated midway through the series but is resurrected due to his sword Uramasa breaking in the duel. He teams up with Serrator to get his sword fixed and turns on him after it is fixed. He challenges Jayden to a duel a second time is destroyed by him for good.
Serrator is revived during Master Xandred’s power surge and offers his services to Master Xandred. However, Serrator is shown to have his own agenda and recruits Dayu and Deker to aide in his plans to split the Earth in two with promises of fixing their prized possessions. He succeeds by attacking certain areas to enact a tear in the Earth. He only need Deker to attack the final wedge to enact his plan but is betrayed by him and is destroyed. He grows but is destroyed by the Samurai Shark Gigazord.
Venjix Computer Network