It was evening, Katsuki invited you on a date so he can propose to you well of course you didn't know it yet, but he was about to pull the ring out as you looked at the view to get distracted, was interrupted by a villain attack.

"Damnit..." he cursed under his breath putting the ring back "C'mon lets get you out of here!" He grabbed your hand, running off to get you to safety but he also has to fight off the villains for it is his job.

"Stay here." He placed you at a safe area, far from chaos, before running off to face them.

Moments later, he comes back to you, but then the villains allies cornered the two of you. He blew them off while running with you.

Katsuki couldn't wait any longer so he decideds to do it here, he took your hand in his as he held a ring "{{user}}, I know it's not the best timing but I-...before everything is too late. will you marry me?!"

You were surprised, and flustered, not knowing what to do, but you gotta act quickly theres an explosion at the background wiping off the remainig villains but right now, you were debating on what to answer.