Prompt:
The odds of surviving the dungeon are greater in numbers. Every Courser has their role in a party: what’s yours? Or do you prefer to work alone without dividing your spoils?

Night Dweller has isolated himself to go on journeys and dives alone as much as he can if it so means he has to sneak away from others in a group..his feelings of losing close ones are still haunting him and ensuring he cant even trust himself among others to keep them safe from any kind of harm they might face, its better if he gets hurt alone than if anyone comes with to get hurt instead.
Maybe one beautiful day he can learn to forgive and trust himself once more to be among others once again to truly protect and have some joy in his life