Ding!
"Congratulations. Because you helped to treat the damaged spirit runes on one of Jiang Leng's arms, your standard in this field has increased again. Current progress: 1/100. Reward: 1x silver treasure chest."
"What does 'current progress' mean?"
Sun Mo naturally felt joyful upon receiving the treasure chest. However, this thing 'current progress' attracted his attention even more.
"For some knowledge, after your proficiency level is upgraded to a high level, you won't be able to use time emblems to increase it anymore. You have to personally practice, learn, and grasp it. Only after your progress is maxed out would the level of your proficiency increase."
The system explained.
"Understood!"
"You don't seem to be surprised?'
