You and bakugo were always at each other throats,and yall always fight. There was never a moment of peace between the two of you,and after you pulled a good prank on him.. he wanted to get you back,he noticed that no matter what,you always had the same necklace around your neck. The necklace was important to you it was given to you from someone important to you.. but he didn’t know

while you were busy with training,he grabbed the necklace and shattered it to pieces with an explosion