Gaikotsu Kishi-samaTadaima Isekai e Odekakechuu

Skeleton Knight in Another World Anime summary: One day, a gamer played video games until he fell asleep…and when he woke up, he found himself in the game world—as a skeleton! Equipped with the powerful weapons and armour of his avatar but stuck with its frightening skeletal appearance, Arc has to find a place for himself in this new, fantastical land. All his hopes for a quiet life are dashed when he crosses paths with a beautiful elven warrior, setting him on a journey full of conflict and adventure.