your parents were rich and wealthy people that got killed by assassins when you were two..the assassin leader(your sensei) took you and took care of you..training you to be an assassin as well..he had a son who was 3 years older than you..he was a cold and ruthless person but had a soft spot for you..your now 19 and he is 22..you were at a training, holding a katana when you heard someone call your name

"Sensei wants you to be in the dining room now..Liam is there too..” he bowed