The movie opens with the Eds eating jawbreakers with the kids and Corey and Drew. They have all been friends for a year now. Ed has been training Sarah and she has become almost as strong as Ed was in the last year. The Eds and Corey and Drew's power have grown ten-fold. They train every day, but manage to spend time with the kids afterwards. They have all mastered the Kaioken x28, even Sarah. Corey became a False Super Saiyan; Drew became an actual Super Saiyan and learned the Super Kaioken x3.
"This Boysenberry Jawbreaker is delicious. It turns your tongue pale green." Edd said.
"Yeah, but the Japan Flavor is the best, no question." Eddy boasted. Ed stood up and announced his love of Slovak Jawbreakers.
"Hold on there, maties! Slovak Jawbreakers are best." Ed bragged as well.
"I think they're all great! I've never had a jawbreaker before until this year." Corey said.
"Me too. I think we should start training." Drew suggested.
"But they just got here." Nazz protested.
"You never know." Drew explained. He was right. You never know when something will happen.
"Nah! You don't know what you're talking about." Eddy said.
"I say we go just as a precaution." Edd agreed.
"Fine. As my brother always says 'When you must go, you must go.'" Eddy stated. "What about you, Ed?"
"I'm hip, baby." Ed agreed.
"Sarah?" Eddy asked.
"Okay." Sarah responded. They said their goodbyes to the Kids then went to the training site.
They all started out with a 3 on 3 spar. They all fought very hard and better than in previous episodes. Now they could defeat the Power Prof. no sweat.
"Yeah! No one can stop us now!" Eddy exclaimed as he flew fast than everyone else. He stopped on a dime and punched Double D in the face, and then grabbed his and spun him over. Eddy let go and Double D fell into a mountain.
"Eddy! You know I don't like when you do that!" Double scolded while returning three punches to the side.
"Don't stop me now!" Eddy exclaimed as he flew away. Annoyed, Double D chased after him along with Ed and Sarah.
"Wait, stop!" Double D called. Eddy kept flying on. They flew over to a nearby rain forest. Eddy stopped at a waterfall to get a drink. Ed found him, and then tackled him to the ground.
"BAM!" Ed screamed as he fell on Eddy. Eddy rolled Ed off of him and then kicked him in the side of his face, causing him to bleed partially. "Good one, Eddy!" He wiped off the blood, and then trained with the others.
"Word to your mother!" Eddy exclaimed as he elbowed Sarah.
Jimmy was starting to get jealous. He didn't get to play with Sarah that much anymore.
"I miss Sarah; she's been hanging out with the Eds and their new friends every day now. She's gonna get hurt. She doesn't even wear here shoulder pads anymore. She will get hurt. A scrape, a scratch, a paper cut, or polyester chaffing!" Jimmy said.
"Don't sweat it, dude. Sarah's strong enough to fight for herself." Nazz calmed.
"Then maybe I have to get to her level!" Jimmy exclaimed. He ran home and started to exercise with a montage. The song that was playing was, "Hot Rod" by División Minúscula. When he was done he went to find Sarah. Jimmy showed her that he could lift a rock that was about 13 and a half lbs. Sarah was not impressed. Then she lifted up a two ton boulder. Jimmy was amazed to see this.
"How long was your montage anyway?" Sarah asked.
"It was 1:20, Sarah." Jimmy answered.
"Wow!" Sarah said unimpressed.
"It's not my fault 'Hot Rod' is so short!" Jimmy exclaimed.
"If you want to keep up with me, join us, silly!" Sarah said.
"But I could get a major owie! You're gonna get hurt!" Jimmy shouted.
"I'm strong enough to take care of myself, Jimmy. Maybe you should go." Sarah suggested rudely.
"Fine. Since you want me to!" Jimmy agreed. Sarah and Jimmy were still friends after that; they just needed time to chill out. Sarah continued to train with her brother. Jimmy went back to the Cul-de-Sac to hang out with Jonny instead.
Back at the training site, the Eds and Sarah were taking a break and watched Corey and Drew train.
"Wow, they're really going at it!" Eddy observed. Drew used the Full Power Energy Wave on Corey, and it hit him directly, and it made him hit the ground hard. Corey got back up and used the Final Avenger which was a series of punches and kicks.
"I'll say!" Double D said excitedly. Now the two were moving so fast, they couldn't be seen. Whenever they punched each other, there was a big shockwave. After a few moments, they stopped and allowed the others to train for fifteen minutes. Corey drank some water from the nearby lake and then went back to watch.
"My turn!" Ed praised happily. Ed ran into the battle field while dancing and singing. "Diggy, diggy, diggy, diggy! Thank you Corey and Drew!" So the Saiyans trained for the rest of the day.
Meanwhile in Lemon Brook, it was just a peaceful morning. Just then, a new and improved Power Prof. came down from the sky and landed near the Dog Days Pet Shop. Power Prof. blew up the shop and everyone in it, including the animals.
"Whoa, how did you do that? Wait, aren't you the Power Professor?" A random civilian asked.
"Exactly!" Power Prof. replied. He then punched his hand though the civilian's gut and blew him up. Everyone in that area tried to run away but Power Prof. blew up the city with the Death Ball.
"What have you done!" A random woman called.
"I'm on fire! AAHHH!" Another civilian shouted in pain. The entire city turned to ash in a matter of seconds. No one was left. Their bodies disintegrated. The Lemon Brook Lumpers were out of town, at a football game in Toronto, so they'll have a surprise when they are finally returning home. The Power Prof. then flew to another city to destroy. Back at the training site, Drew felt the disturbance.
"Guys! This doesn't look good! I sense a really strong power in Apricot Stream! I also noticed that more than 700 people were killed in Lemon Brook by that person!" Drew shouted.
"Maybe it's just a local riot." Edd suggested.
"Um, no! I really doubt that a mere human could be that strong and do that much damage." Drew doubted.
"Those mascot hatin', Lemon suckin'! Why'd they have to die?" Eddy asked angrily.
"Calm down, Eddy. I sense the people in Apricot Stream are gone too. Whoever that is could be here today or tomorrow. We all need to step lively and keep our eyes peeled. Tell everyone to hide and keep their energy low. He might just pass over us and go on to the next city." Corey planned. Everyone nodded in agreement.
"Well don't just stand there spread the word, damn it!" Corey explained. They went all over the city to tell people to hide their energy. Edd and Eddy went to the mayor.
"Um, no! No! No way! You were those guys who defeated Professor Utonium! I'm not hiding my energy!" The Mayor protested.
"But we'll all be killed! We need you to hide your energy already!" Edd exclaimed.
"I'm not hiding my energy for a spineless two-faced catfish!" The mayor protested.
"Fine you can die! We need better mayor. Let's go Double D!" Eddy shouted. They both flew to the kids to tell them the news.
"Let me guess, some guy wants to destroy us?" Kevin guessed.
"Wow, you read me like a map!" Eddy said amazed.
"The strong Ed-Boy and youth told us before you." Rolf said.
"Yeah, they beat you to it." Nazz elaborated.
"Well go on. Hide your energy." Eddy said. Ed, Sarah, Corey and Drew then came back.
"Mission completed!" Ed stated.
"All we managed to get everyone except the mayor. No matter how many times we told him, no results." Corey said.
"Yeah, same here." Eddy said. They all hid their energy and stayed inside Kevin's basement with the lights off. They left cameras all around Peach Creek to watch the culprit.
"That guy looks familiar! Oh, crap! It's Power Prof.!"Eddy exclaimed.
"Eddy, be quiet!" Corey whispered loudly.
"I know but I'm so angry!" He whispered angrily. Power Prof. then left to rest for two weeks for his energy to fully restore.
"Okay, he left. Like I said before, step lively and keep your eyes peeled." Corey said.
"What are you guys gonna do?" Kevin asked.
"Train and hope for the best." Drew replied.