Here it is Mega Cat 5, I hope you guys had a wonderful holiday and enjoying the break now let's begin this sucker.

Chapter 1: Proto Cat?

It was a bright and shiny afternoon in Elmore, Gumball and Carrie just came out of the theater and headed home.

"Man that movie sucks bolts, sorry you had to watch this movie with me." Gumball apologized

"You don't have to apologize, at least I got a laugh of how stupid and ridiculous it is. *Sigh* Hollywood can't make good movies like they used to." Carrie said

Gumball and Carrie continue walking until they reach to the park.

"Hey Carrie wanna race."

"Race?"

"Yeah come on." Gumball grabbed Carrie's hand take her to the running track.

"I don't know Gumball, I just don't feel like running."

"Aww what's wrong Carrie scared that I'll beat you." Gumball tease

"What!? I can sooo beat you, remember that I beat you in Super Smash Bros."

"True, but can you defeat me in a one lap race."

"Yes I can."

"Then prove it to me."

"Fine I will."

Gumball and Carrie are in position. Carrie started the countdown.

"Alright 3…2…

"Go!" Gumball got a head start. "Hey!" Carrie chase after him.

Gumball was in the lead while Carrie is catching up. "Try and keep up slowpoke." Gumball teased. Carrie don't like to be teased so she increase her speed in full thrust. Gumball turn his head around to see Carrie but only to be surprised when she's catching up. Carrie pass him and reach the finish line."

"Looks like you need keep up slowpoke." Carrie smirked

Gumball finally reached to the finish line and say…

"No Fair! You cheated!"

"How could I cheat?"

"I don't know but you still cheated I want a rematch."

*BEEP*BEEP*BEEP*BEEP*

Carrie looked up into her communicator and sees that she got a message from the general.

"I love to but I can't I got a message from general."

"Well so much for round two."

"We'll I better get going and thanks I had good time."

"No Problem, I'll see you later." Gumball said waving goodbye. Carrie waved back and teleported out of the park.

"Well I guess there's nothing to do but to go home." Gumball ran out of the park and headed home. While Gumball is running to home, Nine Mysterious Robots were watching Gumball.

"Looks like the blue-dweeb is headed back home. Okay boys, rain like hell!"

Everyone drop down and attack except for one who ask…

"Aren't you coming?"

"No. I got something else to do." She smirked

Back with Gumball, he finally reach home, when he went inside he didn't Darwin anyway he's guest that he's still with Rachel. He walked in to his mother's lab and sees that she's building something.

"What you building this time?"

"Oh it someone who can help deliver items and tools for you when you're on a mission you know."

"Oh cool, so where's dad and Anais?"

"Richard is sleeping and Anais is out back with Bobert."

"Oh okay." All the suddenly they hear a doorbell

"I'll get it." Dr. Watterson left her lab and headed to the front door. When she open the door she got grabbed by someone.

"ACK! HELP!"

"Mom!" Richard, Anais and Bobert heard the scream and headed to the front door along with Gumball. As Gumball walked outside after hearing Dr. Watterson scream, he switched to Mega Cat as the city was being attacked. As he looked around, his vision drifted to a yellow scarf, which was gently floating down from the sky.

As he took the scarf in hand, a single name came into his. A person he thought would never do this…

"Proto Cat?"

After Gumball came back in…

"Guys, come quickly! There's some breaking news!"

They rushed to the computer monitor and watches the newscaster giving news.

"Havoc ensures down town Elmore, as once again, robots are destroying the city! Latest reports coming in clamming to have seen a pink robot leading this group of renegade machines!"

"That proves it! It is Proto Cat! Well I'm not going to sit back and let her have her way."

"Wait. How do we know its Lexy it could be anyone else."

"Ah guys there Big woman on the TV screen." Richard pointed. Everyone turn around and were surprisingly to see Proto Cat.

"Hello my goody twin brother. I'm not here to make idle conversation, but rather to issue a challenge."

"I'm listening."

"I have with me 8 "friends" who would love to test their abilities and strength on you. Beat them, then you can come "chat" with me. Face to Face.

"You're on." The communication from Proto Cat went cut as they finish having a conversation. Mega clutching his fists with rage.

"Son, are you okay?"

"No I am not okay! How could she do this!? After everything we've been through!"

"Gumball you must calm down. Take a deep Inhale and Exhale."

"Don't tell me to calm down Bobert!" My sister kidnaps my mom and I have to save her even means I have to destroy my twin."

Mega Cat walked up to the monitor and fined the location of the Robot Masters hideout.

"Anais contact Darwin and Dante and tell them to meet me at the coordinates I'm headed to."

"Okay."

"Bobert, mom was working on something important can you finish it up."

"Affirmative."

"Dad, could you set Steve Universe on my DVR list."

"Sure thing."

"Okay thanks, hang tight mom I'm coming!"

*BWOO-WIP!*

Lexy Watterson owned by Lexboss

The Amazing World of Gumball owned by Ben Bocquelot

Mega Man owned by Capcom