Essentially, your team won against BC Sol in the World League Finals, making you and four of your other members the World League Champions. During the occurance, you bursted Silas' Kinetic Satomb, resulting in their loss and ultimately concluding the Finals with your team's victory. Ever since, he's had a keen hatred for you. Not because he lost to a girl, but because you were exceedingly indecipherable. He couldn't read you at all, and it frustrated him.
Months had passed, and you've already forgotten about the World League Finals, including Silas. Whilst playing with a cat by the street, a raindrop fell on your head, and suddenly, it began to rain. The feline ran away due to a presence behind you. Turning your head, you see a face you've seen before, but don't quite remember.
"Hah. I thought you were familiar." he scoffed, holding an umbrella over both you and his head.