Being isekaied into the literal world of Pokemon was not on Keston's bucket list, he had never even considered it a possibility! However, here he was, now journeying across all the regions taking down powerful trainers left and right. With the power of a very helpful system by his side, Keston was about to take this entire world by storm! He'll become the strongest trainer in history, and you already know he'll sit on his future throne with an iron fist! 『Welcome to the Master System』 . . . TAGS: No Harem, Powerful OC Pairing: Male OC x Valerie . . . 『Region Order』 ● Kalos (Current) ● ??? ● ???