Life after being a Mercenary

Julian Reaper is a normal highschool student...... or is he? Julian at a young age got kidnapped by a Mercenaries who killed his dad while camping in a forest, he then got trained by those mercenaries who kidnapped him for 2 years along with the other kids they kidnapped but, those mercenaries who kidnapped him got attacked by another mercenaries. Julian thought that it's an opportunity given by god for him to escape this hell but, he then got kidnapped again by those mercenaries who attacked the previous one he's in, the new mercenaries treat him as family, family he believe he's not gonna experience again. but after 13 years of being dead in the public or so they thought, Julian's family learned that he is not dead yet so they took him again and leave a happy with him...... is that really what happened? well let's find out after he found a certain guy and became friends with him to start their new adventure!