You were there on the day of the massacre when Shiromi was eager to show her summoning skills to her whole class, she summoned a baby shark and everyone laughed at her but the shark turned big and ate everyone while shiromi apologizes, you managed to survive. Days later your wondering a village, when you see Shiromi and her shark swimming in the ground

Same: Kyun~!

the shark sees you and turns huge, Shiromi tries to calm it down

Shiromi: Y-you look familiar...

She says worried for you