In my story Ron from Harry Potter caused a dementor attack by sending them through literally all fictional universes ever made
Hermione and Ron are in their house watching the news on TV in their bedroom
Kent Brockman from The Simpsons (on TV): Good evening I'm Kent Brockman. The attempts to find out who sent millions of dementors from the Harry Potter universe that killed people around literally all fictional universes ever made have been fruitless…
Kent Brockman (on TV): …until some moments ago!
Kent Brockman (on TV): A shocking discovering has been made here in jakku in the Star Wars universe
Rey from Star Wars appears on TV with a paper note she found in the dead body of one of the dementors
Ron: i bet Voldemort did that
Rey shows the paper note to the camera and it says "greetings from Ron Weasley, from the wizarding world of Harry Potter"
Hermione: Ron! It was you! You single-handedly killed people around literally all fictional universes ever made!
Ron: i know. It's weird
Kent Brockman (on TV): just a reminder the station doesn't endorse vigilante justice. Unless it gets results which it will!
A picture of Ron appears on TV with the phrase "get him" buzzing under it
Hermione: You didn't listen to me after i warned you!
Ron: Don't worry nobody watches this stupid show. [He sees an orange light in the window] what's that ominous glow in the distance?
An angry mob with torches with literally all fictional characters ever made walks to the Weasley family house to kill Ron
Mob: Kill! Kill! Kill! Kill! Kill! Kill! Kill! Kill! Kill! Kill! Kill! Kill!
Ron sees the mob and realizes they're walking in the wrong way
Ron: Hermione look! Those idiots don't even know where we live!
The mob stops walking, turns around and continues walking
Mob: Kill! Kill! Kill! Kill!
Ron: damn it!
Mob: we want Ron! We want Ron!
Rose and Hugo enter into the bedroom
Rose: monster! [She punches Ron's belly repeatedly] You monster!
Ron: did you watch the news?
Hermione: Honey calm down we have bigger problems
Rose: but I'm so angry!
Hermione: you're a woman you can hold into it forever
Hermione: Ron you have to go out there, face that mob and apologize for what you did
Ron: i would but I'm afraid if i open the door they'll take all of you!
Han Solo: no we won't! We just want Ron Weasley!
Ron: well maybe not you but they'll kill Harry!
Harry: I'm part of the mob!
The 3 main characters of Percy Jackson break into the Weasley family house
Percy: ok here's the plan, we'll go upstairs, look for Ron Weasley and when we find him we'll kill him
Grover: i agree Percy! Ron Weasley will die for what he did!
Annabeth: but he isn't a demigod. What will we kill him with?
Percy: yeah you're right i hadn't thought about that. I'll go get some mortal-killing weapons
Rose sees the mob through the window and sees scorpius from The Cursed Child showing flowers to her
Goofy: Let me get that on for you
Goofy lights fire on scorpius' flowers
Ron nails wood planks on the bedroom's door so the mob won't enter and the mob makes holes in the door with their hands
Ron: stay back! I got a muggle chainsaw!
Ron imitates chainsaw noises, the mob puts their hands away and a short time later they see him through the holes they made
The mob tries to attack Ron and Hagrid puts a wood plank on his house's window and the Weasley family's house
Hagrid: Hugo! Climb across! Hurry!
Hugo: but if they see you trying to help us they'll kill you!
Hagrid: oh they'll actually kill me only if i help your father but i don't care. Now hustle your bustles!
The Weasley family starts to walk on the wood plank and all fictional archers ever made point their bows
Katniss from The Hunger Games: I'm using a black arrow so i know who i kill!
Hermione cuts the wood plank with diffindo, the Weasley family starts to fall, Hermione uses arresto momentum to survive the fall and Ron falls near the uruguayan version of a Chips ahoy cookie (which are called "pepitos" in Uruguay, the country where i was born)
Ron: oh my luck is beginning to change
The mob starts to pursue the Weasley family (while Ron eats the Chips ahoy cookie he found) and the Weasley family gets into their car
Ron: Let's get the hell out of here now! [He starts the engines] we lost them! Woohoo!
The mob carries the car to the backyard of the house where everybody prepares to hang Ron in a treehouse
Hugo: up here!
The Weasley family gets out of the car, climbs into the treehouse and Ron gets stuck in the rope the mob will use to hang him
Ron: A little help?
Scary Terry from Rick and Morty claws Ron's butt
Mick from Legends of Tomorrow burns Ron's butt with his flamethrower
Ron: ah! You know the word "apology" is tossed around a lot these days [he points his heart] but when it comes from in here…
Joel from The Last of Us: shut the **** up!
Joel throws an empty Coca-Cola glass bottle at Ron's head
Hulk grabs Ron and smashes him in the same way he smashed Loki in The Avengers 1 and Thor in Thor 3
Thor: yes! That's how it feels!
Loki: that's exactly what i said when Hulk did that to you
Jedis and siths from Star Wars use the force to bring the tree down and the tree starts to go up and down
Rose: mom what are we gonna do?!
Rick from Rick and Morty makes a portal on the ground
Rick: come on weasleys! Jump!
Rick jumps into the portal
Hermione: follow me kids!
Hermione, Rose and Hugo jump into the portal
Ron: so long losers! [He jumps into the portal as it starts to close, shows his middle fingers in both hands and realizes he didn't get away yet] uh-oh!
Ron starts to go down with his hands
Jack Sparrow: The top of his head is still showing! Claw at it!
The mob starts to claw Ron's head and Hawkeye, Katniss from The Hunger Games and Legolas from The Lord of the Rings shoot arrows at Ron's head
Hawkeye: Hahaha! We hit him!
Ron disappears in the portal, all fictional characters with guns ever made shoot at the portal, the portal causes an earthquake and the Weasley family's house gets destroyed
Chief wiggum from The Simpsons: well they're china's problem now
The mob sadly starts to leave