Back at the backyard...
The trio continued training, which mostly consisted of swinging their long sticks all over the place. And then, much to their surprise, Ronnie Anne ran straight to them. "Oh hey, Ronnie Anne, what's up?" Lincoln greeted.
"Listen, Lame-O, now's not the time for friendly greetings," Ronnie replied as she grabbed and dragged the trio out of the backyard. "You must head to the park right away!"
"Why's that?" Lana inquired.
"Long story short, your sisters are fighting Chandler so he doesn't wind up fusing with Cristina," Ronnie hastily answered. "Just listen, the situation hasn't become dire, but with your oldest sister fighting him, it's about to get pretty bad!"
Lincoln, Lucy and Lana immediately freed themselves from Ronnie's grasp and backed away. "Lori's fighting Chandler?!" they exclaimed in unison. "Then no thanks, we're staying here!"
"Oh come on, your sisters are in danger and you're not even going to try and help them?!" Ronnie complained, putting her hands on her hips.
"If we go, Chandler's going to kick our butts for sure!" Lincoln argued back. "Besides, I'm sure Lori can take care of Chandler herself."
Back at the park...
Chandler swung his fusion slayer everywhere, hoping to get at least one strike on Lori. Sadly, no matter how hard he tried, the teenager constantly dodged his attacks like they were nothing.
"You know, back when I was a kid, mom and dad usually told me how dangerous fusion slayers were," Lori replied in a bored tone. "But, in your case, I'm not even annoyed, I'm just disappointed."
"Stop making fun of me!" Chandler shouted.
And then Lori kicked Chandler hard enough to basically send him the same place he was sent to earlier. And then he hit a tree.
"It's hard to do that when you make it so easy," Lori confessed with a smile. "Now then, how about you stop playing around and start taking this serio-"
Chandler suddenly appeared in front of Lori and stabbed her in the stomach with his fusion slayer, all while Cristina and the sisters stared in shock, with Lynn extending her hand forward and shouting Lori's name as she shed tears...
But a couple seconds later, Lori chuckled as Chandler realized something: the fusion slayer wasn't going through her. It was phasing through her. "W-Wait, but that can only mean-" Chandler remarked.
"I have no supernatural blood in me, I'm perfectly human," Lori finished. "Which means your fusion slayer is completely useless against me."
Lori slapped Chandler, then sent a fast flurry of punches and kicks at him, right before kicking him straight into another tree. Just before he crashed, however, Chandler recovered his composure and landed on the tree trunk, right before he leaped back to Lori and shouted, "Enough of this running gag!" in a blind fury.
Then, the unthinkable happened: Chandler punched Lori. And while the girl didn't even react, the attack did leave behind a red mark in Lori's cheek. And then the teenager slapped Chandler into the ground.
"What... What even are you?!" Chandler asked.
"I'm Loud, Lori Loud," the teenager smugly answered. "And if you know what's good for you, then you'll tuck your tail between your legs and get out of here. You can't beat me."
"Don't you dare... Understimate me!" Chandler hissed as he dusted himself. "I still have one trick up my sleeve!"
"Yeah, fusing with Cristina to somehow become more powerful," Lori replied with a shrug. It was clear by her tone she was growing exasperated with the little boy. "And I already told you, that as long as I'm nearby, you won't get to do that. So again, tuck your tail between your legs and get out of here!"
And then Cristina's phone rang. "Hello?" greeted the redhead.
"It's no use, I can't convince Lincoln, Lucy and Lana to come to the park no matter what," Ronnie said through the other line. "They don't seem to be confident enough to be able to deal with Chandler on their own. They seem to be worried that he'll just wind up kicking their butts."
Cristina turned back to the fight, where Luna, Luan and Lynn joined Lori in their fight with Chandler. And by fight, I mean "using him as a ball and punching him all over the place".
"You know, maybe It's because he's being gang-attacked by the four sisters, but he seems to be a piece of cake to me," Cristina replied. "Keep bothering them until you convince them to come here-"
And then Chandler came crashing into Cristina. "Dang it, Lynn, I told you to hit him softly!" Luna complained.
"You know I do things rough, what else did you expect!?" Lynn replied.
Unfortunately, Chandler soon realized what this meant, and once he got up, he grabbed the unconscious Cristina, put the fusion ring on her index finger and lifte her. "Now I declare us, male fusee and female fusee!" then, the rings started to glow. "Together 'till death-or more likely defusion-do us apart!"
"Worst wedding ever!" Luan exclaimed.
And then, Chandler and Cristina glew orange and red-respectively-until they became one, which was followed by a large white pillar bursting from the ground as the fusion was completed. The pillar was so big, in fact, it could be seen from the Loud house's backyard, much to the horror of Ronnie Anne and confusion of Lana, Lucy and Lincoln.
"What is that thing?" Lana inquired, pointing at the pillar.
"A fusion pillar, but those only appear when... Oh no..." Ronnie said to herself. "Listen up, you have to come with me! I tell you that your sisters are in big trouble!"
"And I'm telling you, Lori has it under control," Lincoln argued back. "Besides, what sort of help could we be?"
"Oh come on, Lame-O, be reasonable!" Ronnie whined.
But Lincoln refused to move.
Back at the park...
The sisters covered their eyes until the pillar was gone, upon which they uncovered it to see the resulting fusion, covered in light.
"Well, we're going to have a bad time, aren't we?" Lori thought.