This expedition against the Crystal Elder ended in failure.
When the second stage of the battle persisted for a while, the massive crystal ball rubbed by the Crystal Elder's hands would smash into the ground, turning the entire arena into a spike-filled crystal field, making it impossible to move forward, let alone chase the enemy.
Moreover, on this field, Crystal Magic could even be strengthened, and just one charged attack could take down Luluwo.
This meant that once the second stage was triggered, even if the Bubble Shield could be cycled, there was no room for slack. Relying on time to grind down the enemy's life won't work; the enemy needs to be taken down quickly.
This meant that, apart from magicians, the recruitment also required high-speed professions like rangers and assassins.
Recruiting personnel can be both simple and difficult.