After listening to the Expedition Mission Administer, Chen Mo had a rough grasp of the difficulty of this ultimate expedition mission.
Considering no fourth-transition individual had ever challenged this difficulty in Milky Way history, yet the mission was designed for them, it was likely structured to be virtually impossible for a fourth-transition to complete. This suggested the difficulty was almost on par with a fifth-transition level.
Even so, the Divine Power of monsters encountered likely wouldn't exceed 100 points; otherwise, it would be impossible for a fourth-transition to clear.
With Chen Mo's current combat power, he wouldn't flinch even if he encountered a fifth-transition individual with less Divine Power than him, so he certainly wasn't concerned about this mission's difficulty.
He directly chose the highest difficulty.
