The Arena's Call

As Advanced Adventurers, Daniel and his friends journey to Silverholt to attempt larger and more dangerous Dungeons. But just because they've graduated from Beginner Dungeons doesn't mean they'll get any more respect from the experienced Adventurers that make up their new city. They'll have to train, struggle and take part in an arena battle to win a chance at to enter the new Dungeon and some respect.
The Adventures of Brad series is a traditional fantasy story with LitRPG elements and features a Catkin, a Healer and an enthusiastic barbarian.