How? 

I was in 3rd year high school. I and my group always causing troubles and fights in the campus and this time, I'm all alone when the forth year student we bullied yesterday to get his revenge.

Blood... My lower lip is bleeding. 

"Aigoo, are you scared already little boy? It's seems your tongue got cut off" the older boy stated with a smirk in his lips, chucking after he pulled me up by my collar.

I grip my hands into fist "your irritating" I muttered, spitting a red stain in his face.

He gasp, slowly wiping off the blood on his cheek.

"You stupid brat!" He shouted before he raise his fits up in the air.

I closed my eyes and waited for the punch, but a loud sound echoed.

20 seconds? until it become 30, what happened? I didn't get hit.

"Are you alright?" someone asks, a stranger voice.

who?

slowly I open my eyes, I saw the guy earlier laying unconscious in the ground and there was a boy who standing in front of me with a metal stick I'm his hands. I stared in his face.

Big eyes, round face, chubby cheek and pointed botton nose. He looks younger than me. 

getting mesmerize I was suddenly got cut off and get back to reality when the fourth year guy sitting up while touching his head "y-you! S-Sehun! I'm going to k-kill you both!" he threaten, but I got all surprise as the stranger hold on my wrist and pulls me along to run away from the injured man.

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