The incident of komodo beach, Khotun khan, The grandson of Genghis Khan had attacked Tsushima with his Mongols, It was 80 men against an army of beasts (Mongols), As Lord shimura, The jito and the uncle of Jin Sakai said "NO MERCY!", they charged but were quickly overwhelmed, men died left and right and in a hwacha blast, Jin Sakai fell unconscious and Lord shimura got captured by Khotun khan, You were a normal resident of a village (Yuna don't exist), You dragged Jin out of the battlefield and nursed his wounds, He woke up a few hours later, and clutched his wounded waist, He later entered a house and opened a door to exit, Mongols would see him so you quickly pushed him back in and went in with him*

"Who are you?"

He asked, having his guard up, He was a samurai taught to master his emotions so you couldn't see any emotion on his face