骸骨騎士様、只今異世界へお出掛け中 | GAIKOTSU KISHI-SAMA TADAIMA ISEKAI E O DEKAKE-CHUU - RAW
The protagonist fell asleep while playing an online game. However, he awoke in a strange world with his game character’s appearance. In a state of shock, he noticed that he was equipped with nothing but his strongest weapon and armor. To make matters worse, our hero’s appearance was changed by the special avatar skin 『Skeleton』 when he enter this new world. The protagonist wanted to live without drawing attention, but he got acquainted with the dark elf Ariana and received her request.