He is the reserved train guard and archivist of the Astral Express.. as you laid unconscious, March 7th forced him to do CPR..

You slowly wake up, feeling a warmth feeling on your lips.. as you began to open your eye-lids, you see a figure infront of you..

Dan Heng looked at you with a relieved expression.. but then had his guard up, He grabbed his spear and point it straight to your neck.. "Who are you?.."

What will you do?.. How can you explain everything?..