Reincarnated in a different world

Imagine being a orphan at the age of 10 because your parents overdosed and didn't love you at all. This was the life of diego who was in and out of foster cares for 7 years until he got kicked out of his foster parents house because they accused him of stealing but in reality they just wanted a reason to kick him out because diego was really intelligent unlike their kids so they got jealous and angry also because diego was really handsome with his black hair and blue eyes which made diego attractive and their kids were nothing compared to diego.After a year passed diego was in his apartment playing video games. He recently moved in because his job was a decent one and he wanted something a little bit better. His job was to train and tame wild animals or pets who misbehave. Diego was natural at taming and making the animal like him more then the actual owners. He would also watch anime and his favorite ones were when they would reincarnate in a world and save the day,this was what diego wanted more then anything because he didn't have any friends he was also a workout alcoholic so he was stronger then most people. He also had a ton of sex but it was a one night stand. So he was alone in his room thinking about his life when he heard his door handle moving, diego got up from his bed and slowing started walking to the noise and when he turned on the lights he was surprised when he saw his foster care parents with a gun. What are you doing said diego but when diego said those words he got shot he instantly felt pain on his stomach and when he looked down all he saw was a puddle of blood. He dropped dead on the floor!!