#manga adaptation #anime adaptation
https://www.baka-tsuki.org/project/index.php?title=Mondaiji-tachi_ga_isekai_kara_kuru_soudesu_yo
crossed dimension
salaryman addicted to a vr game "yggrassil" was stucked inside when the servers are about to close down. the whole guild he's managing got transferred to another world and this story is about how he learns more about this world.
manga/anmie is only an adaptation.
#light novel/web novel with some differences.
http://skythewood.blogspot.sg/p/knights-and-magic-author-amazake-no.html
http://www.novelupdates.com/series/the-other-world-dining-hall/