Inspiration.

{So, what reward did the system reward you?} 

With a smile on his face, Aron replied, "It provided me with a fraction of the knowledge regarding MANA."

After hearing Aron's response, Nova said, {Considering the context provided by the system's previous statement, it seems that the knowledge is related to the ongoing research within the Golden City.}

"You are correct. With this newfound knowledge, the research in the lab city can be completed within a month at the most, as it addresses most of the problems they were facing," he affirmed, as he left the room and headed towards the vending machine offering drinks for the base residents

After grabbing a bottle of water, Aron took a refreshing sip. As he finished, he hesitated for a moment before he tossed it into the trash can having received an inspiration. 

Without wasting any time, he briskly walked to his room to act upon the inspiration.