Wilhelm Baumeister, a 23 years old genius hikikomori is another victim of truck-kun. He reincarnate in [Aleyria], a fantasy world where magical monster and slavery is common sense as his in-game character. Can he survive this cruel world ? Author Note : I'm actually a vietnamese, english is my secondary language and this is my first ENGLISH novel so i can only hope that you guys like it. I want this series to be a long one, maybe 200-300 chapter ? This is also to improve my ENGLISH so if you find any grammartical errors then please notify me.