In anime, Overlord. Also you should watch G.A.T.E. They are both awesome. Seriously check them out.
But in manga and manwha you have a greater selection:
The New Gate;
World Customize Creator;
The Legendary Moonlight Sculptor;
Toaru Ossan no VRMMO Katsudouki;
Other manga in the same vein you might like:
Tate no Yuusha no Nariagari;
Tensei Shitara Slime Datta Ken;
Tsuyokute New Saga;
Mushoku Tensei - Isekai Ittara Honki Dasu;
Death March kara Hajimaru Isekai Kyousoukyoku;
Konjiki no Moji Tsukai - Yuusha Yonin ni Makikomareta Unique Cheat;
Shiro no Koukoku Monogatari;
Isekai de "Kuro no Iyashi Te" tte Yobarete Imasu;
Chihou Kishi Hans no Junan;
Hai to Gensou no Grimgal;
Ore to Kawazu-san no Isekai Hourouki;
Tsuki ga Michibiku Isekai Douchuu;
Gunota ga Mahou Sekai ni Tensei Shitara, Gendai Heiki de Guntai Harem o Tsukucchaimashita!?;
Isekai Tensei Soudouki;
How I stalked some dude with an exposed nipple and stumbled upon the Zenithian Sword.
You can find most of them on share sites or download them directly from the scantilation groups as they are not U.S. licensed yet.