It was late in the afternoon when the Nexo Knights finally made it to their destination Ninjago City. Clay was already on the roof when the other Nexo Knights came up. "Sweet this place is huge I like the tall buildings. OOO!!! Those would be awesome for skydiving!" Aaron said grabbing his hover shield and attempting to take off when he was pulled back by Macy. "Whao Aaron. We shouldn't be going out sightseeing yet. We need to get Robin first." She said. Clay nodded in agreement,"Macy is right. Robin should be our top priority after we save him we need to return home. Who knows what chaos Jestro and Monstrux have caused while we were gone." Lance just rolled his eyes at Clay's speech,"Loosen up Clay. Merlock said that Robin was already saved. Besides if Jestro and Monstrux were making trouble wouldn't we hear about it first?" just as Lance finished his sentence alarms began blaring in the Fortrex. The others quickly ran inside as Lance stood there and mumbled,"Me and my big mouth." before following the others.

Meanwhile after a fun day out at Ninjago's attractions. The last stop was the arcade. When they arrive Lloyd immediately dragged Robin over to one of his favorite arcade games. "This was my favorite arcade game as a kid." Lloyd said as he inserted a coin and began playing Robin watched as his brother played to game when he had the urge to use the restroom. "Hey Lloyd where's the restroom?" He asked a bit embarrassed. "Oh it's next to the exit door in the back of the arcade to your left." Lloyd said not taking his eyes off the screen. With that Robin went to the bathroom and after leaving the bathroom he heard a familiar voice call out his name. He turned and his eyes widen at the site of Clay at the exit door,"Clay?" He said before Clay exited through the exit door. "Clay wait!" Robin said as he followed him outside only for his heart to drop at the sight of Jestro's fortress and fake copies of his friends. Robin tried to go back inside but the Fake Clay grabbed him and covered his mouth so he couldn't scream. Robin kicked and struggled but it was no use he was too strong for him. The others opened the cage on the fort and Fake Clay threw Robin in before they all changed back to their normal forms."Let me go Jestro!" Robin said as he grabbed onto the bars. "Quiet prisoner!" Jestro said turning to the door when he heard it slam open revealing five ninja at the door: Blue, Red, White, Black and Green. "Ninja help!" Robin yelled rushing to the bared and clinging to them. Jestro ordered his monsters to attack as he used this as an opportunity to flee. The Ninja were attacking the monster with little progress. Lloyd watched as the clown's fortress began to leave with Robin looking at him desperately. Lloyd was so distracted he did not notice one of the monster about to attack him till Cole stopped it,"Go save Robin! We'll be fine." He said. Lloyd nodded and ran toward the moving fortress.

Robin sank in the corner of the moving fortress he had never been kidnapped before. Not by Jestro at least what was he going to do he was defenseless against Jestro. He was also worried about his brother and his new friends they couldn't defeat those monsters without Nexo power. Robin sighed as he began missing his friends, the Nexo Knight, Ava, and Merlock 2.0. A clunking noise caught his attention he looked up to see Lloyd,the Green Ninja holding on to the bars of his cage. The Green Ninja motioned him to stay quiet before climbing up. The Green Ninja got to the top look at red and purple Jester who seemed to be talking to himself. He attempted to sneak up on him but something whipped his hand. "Ow!" He turned to the source and saw his father Lord Garmadon. "Dad?" He asked as he walked up to him only to been picked up by the neck. "Augh! Dad!...Argh!" The Green Ninja grunted as he struggled to break free. Lord Garmadon laughed evilly at him as he continued to choked the Green Ninja. Robin watched as the Green Ninja was thrown onto the street. The Green Ninja tumbled and rolled to a stop he slowly looked up his vision blurry and his breathing shallow."Green Ninja! Green ...ja! Gre… Nin..!" Lloyd heard his younger brother cry. "N...No.." He said as he reach a hand towards his little brother who was oddly being brought closer to him as he slowly passed out.

Meanwhile Nya was monitoring the scanners when the alarms all of the sudden began to ring. Master Wu rushed in shortly after they began to go ring. "Nya? What is going on?" Nya began typing away and pulled up a video of lava monster rampaging through the streets of Ninjago City. "Lava Monsters? Not it can't be…" Sensei Wu said with surprise as his eyes widen. "Sensei Wu what do we do? I can't contact the Ninja!" Nya panicked a bit but Sensei Wu was a step ahead of her and picked up the phone. "Sensei? Who are you calling?" Nya asked very curious about what Wu was doing. Wu said nothing as he waited till the phone was picked up,"Merlok here! Hi Wu." Merlok said on the other line. "Merlok Ninjago is in danger. The Ninja have vanished. We need the Nexo Knights help." Wu said. "Isn't that a Ninja's thing is to vanish?" A voice unfamiliar to Wu commented. That was a smack and an "Ow" was said. "Aaron now is not the time for jokes. Master Wu we will find the Ninja do not worry. Nexo Knights! Let's go!" Wu felt relieved that there was help on the way,"Good luck Nexo Knights." He wished before hanging up the phone. "Please be okay Ninja." Wu said as he began to pray for their safety.