When Steeran alone defeated the Twin Stone Statue Ghosts, she could obtain nearly a thousand souls.
When teaming up with others, the soul amount from the Twin Stone Statue Ghosts remains the same, but it is divided equally among the participants of the fight, meaning the more people entering the dungeon together, the fewer souls each person receives.
Could this mechanism be encouraging adventurers to level up alone?
But that increases the danger too much, only leading to more deaths.
The first time Steeran served as an Assistant, she was summoned by a copper-level adventurer team with only two surviving members. These two were out of supplies and considering giving up when they accidentally used the Summoning Hook Finger Medicine and discovered the Summoning Mark.
In their moment of despair, the sight of the Assistant brought tears to their eyes.