Izuku found himself locked in a life-and-death struggle. He and Shigaraki had been engaged in combat for what felt like an eternity.

"Come, Midoriya! I am your greatest adversary!" Shigaraki's voice echoed through the chaos as their attacks clashed.

Amidst the violent clash, they caught sight of a blinding light hurtling towards them, and it appeared to be Jirou and Tokoyami.

"Midoriya, watch out! It's All for One, he's coming!" Jirou's warning pierced through the chaos, heightening the sense of impending danger.

Before Izuku could act, Shigaraki was struck with a bone-crushing punch, momentarily halting the battle.

But in a sudden turn of events, All for One materialized before him, casting a menacing shadow over the scene.

"MIDORIYA!" Jirou's desperate cry filled the air as she lunged to reach him. Shigaraki unleashed a devastating quirk, plunging them into further peril.

As Shigaraki used a weakened time quirk on his body to appear by his master's side, the power combined, but not in the way they thought. Instead, a black void appeared.

In front of Midoriya and Jirou, pulling them in.

Izuku's point of view:

Izuku awoke dazed and opened his eyes to find himself in his room at his house.

"What happened?" he said, trying to remember. All he could recall was All for One and Shigaraki touching Jirou and holding him, then blackness.

"What Jirou where is she" he yelled out in a concerned tone

Jirou pov:

Jirou woke up with a pounding headache and confusion swirling in her mind. She remembered holding onto Midoriya as they were being sucked into a void, and she blushed at the thought of being in such proximity to him.

As she shook her head to dispel the thought, she looked around and realized she was in her old room.

"What just happened? Did I travel back in time?" she murmured to herself. "If I'm here, does that mean Izuku was also sent back in time?"

Izuku pov:

"Izuku, are you all right?" he heard his mom's voice calling out to him.

"What if mom is here? Does that mean I went back in time?" he mumbled to himself as he tried to make sense of the situation.

The room felt familiar, yet something seemed off. As he gathered his thoughts, he realized that he was indeed in his childhood room. Memories flooded back, and he couldn't shake off the feeling of deja vu.

He needed to find Jirou and make sense of this bewildering predicament. With determination in his heart, he set out to unravel the mystery of their unexpected return to the past.

Hello I just got caught back up in Mha so I decided to make this it was an idea if you wish to see more comment suggestions

Also, I'm not good at writing romance so here's a swing at it