I’m the strongest in Overlord really ?

Guy goes to overlord his favorite anime but will he change the fate of the world more then Ainz ? Cover art is not mine/ this is just a side piece of work. It will only have over lord nothing else no world travel. The only thing from dark souls will be a few of his npc and his character armor and weapons is looks will be a modified version from fate series . It’s just something I’m putting out with the rest cause I know the most about this anime/light novel while I will work on my other work at the same time. As for if I can handle 3 books at once I sure I can having already wrote down all my ideas in different places. Hope you enjoy and yeah I guess it’s wish fulfillment.