Izuku's Little Nightmares.

Izuku watched as Shigaraki stabbed the injector holding a triple dose of trigger into the little boys shoulder.
The boy who had an extremely powerful warp quirk.
"Have fun saving him Hero!" Shigaraki yelled as he was warped by his partner and not the child who was on the ground in pain.
Izuku quickly rushed to the boys side.
"Y-You need to breathe!" Izuku yelled softly at the boy. "Or your quirk is going to activate and It's going to hurt you."
"I-I can't h-hold it back!" The little boy cried even harder.
Izuku had to think fast.
There were civilians and heroes everywhere!
His eyes widened as he realized the capabilities of the boys quirk.
His eyes turned towards Katsuki and Shoto who were trying to fight off the last of the league.
His eyes caught Katsuki's for a second.
Emotions that couldn't be explained rushed between them both and suddenly Katsuki knew exactly what Izuku was planning.
The boy could only warp things within a certain radius of him.
If the boy was no longer near any of them they would be fine.
"I need you to hold it in for just a little longer alright?" Izuku asked.
"Deku stop!" Katsuki yelled. Suddenly he was tackled by a villain that was quickly frozen by Shoto.
"And then when we hit the peak of the jump and I tell you to let it go." Izuku said softly once again. "Can you do that for me?"
"Y-Yes." The boy said as he whimpered in pain.
"Alright then." Izuku said picking the boy up.
By his calculations, with the amount of trigger in his system he would need to be a couple hundred feet away so the boys quirk wouldn't touch anyone or the buildings.
He held the boy before green lightning chased up his legs and body.
He ran up the tallest building he saw and jumped as high as he could.