Last time Lu Hao advanced from Level One to Level Two, he didn't feel much discomfort. However, Su Jin mentioned that the higher the level, the more difficult it would be to level up. After reaching Level Five Special Ability, it might take a day or two to succeed.
This time, it was only from Level Two to Level Three, but he felt it was very different from last time.
When his grandparents in the Space saw Lu Hao entering alone, they were quite surprised, but then Su Jin came in and told them the current situation. Only then did they understand why Lu Hao had rushed in to say hello before going to his room.
