章 303: Mission Fail?!

Days after days passed as Ace was completely engrossed in training with no hint of time whatsoever. Except time to time rest, he ignored and forget everything. 

This was a rare chance for him to completely focus on his skills and techniques without being worried about anything. 

On this day, Ace was immersed in Heaven's Stealer Dismantler Manual's Runic Dismantler Principals, which were the most profound and difficult principles of this manual but also the most useful to Ace.

At this moment, an already finished formation plate was hovering between his hands and a set of fifteen rune symbols were slowly breaking loose from the formation plate, like they want to slip away from the formation plate.

"[A new notification is available!]" 

However, the system's impassive voice rang in Ace's mind at this important juncture, and he lost his focus for an instant and the formation plate and symbols turned into dark dust!