Apocalypse (слэш)

When he came home he heard her before he saw her. The animalistic growls that came from her room shook him to his core. He heard the staggered footsteps of hers and the door to her room swung open. Why? why didn't he lock it before he'd left like shed told him to. He felt the tears trickle down his cheeks as he held the gun already loaded, like he'd known somehow this would happen.
He hesitated as he looked at her twisting her head towards him unnaturally. "I-Izuku..." Her voice grated sounding foreign to his ears. She smiled as the last of her normal self showed in her eyes.
"It's okay. You can do it." She encouraged and Izuku felt more tears as he took aim watching the light fade behind her eyes as she screeched and began to bolt towards him.Her movements so unnaturally sharp. He'd closed his eyes hearing the shot ringing in his ears. And the thud or her body hitting the floor.
-_-_-_-
The zombie apocalypse started nearly two years ago. Izuku has gone through hardship after hardship and is still surviving. Alone.
Until fate causes none other than Katsuki Bakugou to cross his path. How will this influence the future.