Kross - The New York Files
Ex Military Special Forces Medic
Comes from a long line of military however he far exceeded them in intellect, this helped him succeed in the sciences and gave him a love of life and helping his peers. Medic was the obvious choice for him, he did his time but was well above the others in his peer group and special forces was the next step.
His team was caught out by bad intel several team members were mortally wounded yet they all managed to get out alive. Simon knew that day he was different and can do things outside the sciences, he learned to hide and use his talents, but he knew it was only a matter of time till someone noticed.
This is when he met Nathaniel for the first time. He let him know a little but said to get in touch when Simon was out.
Eventually Simon knew he was noticed, the missions were getting harder and his talents seemed to be the only thing getting them through and handed in notice and did his best to lie low.
His time in service set him up financially and his intellect meant he hadn’t wasted much.