Danmachi: The Swordsman and The Fairy

Nathan, an adventurer, and Pomu, a fairy, both childhood friends who grew up and felt like they had the world on their shoulders. However, after feeling like she didn't belong, Nathan has decided to take her and headed towards somewhere he, hopefully, can help his friend out. After travelling for what seemed like days, the two of them then arrives in Orario where they ended up meeting an adventurer named Bell Cranel, who was a bit of a rookie. When the two of them join Bell's Familia, they're taken on a journey that neither of them was expecting to go on.