JKSManga
Gary is being smart and reckless about getting stronger he's learning the system quickly though I believe Jack from My Dragon System is embedded into the system he was always gung ho about fighting always getting super happy and excited when he fought someone strong never backing down but he only had a limited amount of time once he transformed into his werewolf form and the kickback would leave him vulnerable when the transformation was over Gary hasn't gone full werewolf except when he got the system and blacked out cause he wasn't in control of his body at that moment the system took over and defeated the guys that were there to take his transport which was now his unreturnable system but just where and who put it in the case could Gary have been destined to get the system by being an ancestor and because he was of a certain bloodline he could use it or whoever created it targeted him cause he is was compatible to it so when the case opened it immediately joined to him turning him into a werewolf with a system and the system came with its makers conscience or a conscience embedded to the system my guess Jack of course and maybe Bliss had given the underdogs the case to be delivered to someone knowing Gary would be the transporter and this was the best way to make sure Gary was the one who received the curse or gift however someone saw the situation cause if they tried confronting him with the intention of turning him he might not have been receptive to the idea and become combative and unwilling causing a problem maybe even Kai is secretly involved as to why he didn't actually turn Gary in to Damion when he knew who and what he had done and is now building an Army for something that is coming something Bliss is trying to make happen cause it was seen in her visions as an important event that could cause the end of the human race something she has been tasked with saving at all costs but does so by having others do her bidding pushing them to be at a certain place and time and strong enough to change the outcome of the vision she had seen saving the humans but also staying in the shadows watching sounds like what she is doing with Quinn in MVS so why not Gary and Jack being the first werewolf on the right side of the Shadowplague war with the RedWings and Ray's right hand man for a lot of the story so it makes sense in that regard this is all connected somehow how to connect the dots is the authors job he decides how the story moves we are just on the ride he is running