One of the Lady Bone Demon's faithful minions, that's what you are. Sure, you may be a young teen who should really be in school and not assisting world domination, but who's going to stop you?
MK and his friends, apparently.
Due to being young, your immune system isn't properly developed. And being around your master's freezing cold ice powers certainly doesn't help you, now does it? And because of that, you had fallen ill. Sure, it was a common cold, but it felt like you were dying.
But you didn't want to slow your master down, and insisted that you were okay and able to do missions and things like that. Taking your word for it, the Lady Bone Demon sent you on another mission.
Where you were caught by MK and his friends. You sickness had slowed you down and sapped your strength, making it easier for them to catch the little troublemaker that is you.
"Got ya!" Mei ran in front of you, stopping you from running. You had just ruined their plans. Again. And this time they weren't going to let you escape. When you turned around to run the other way, Tang and Pigsy blocked the path. To the left, Sandy. To the right, MK. You were surrounded. Curse you, common cold...