Lovr could feel that his nucleus started to spin. All the energy inside his soul, including Synergy, formed a funnel around it, drawing inside under the influence of some unknown force and then transforming into something invisible that rushed through the channels into the physical world to his head, gradually upgrading it.
Suddenly, he could feel the weight of the world on his temples. His blood pressure spiked. The upgrade process had started, and it couldn't be stopped! It would take two weeks or several months. There was no telling.
Kyon's unique body had whispered to him that he would be defenseless during the process, but it was news to him that almost all of his Synergy would also be out of his reach. At the moment, he could use only 10%. It would hardly be enough to suppress the unpleasant sensations in his head, to clean Triana's keys, and for video tutorials with her.
The fourth arc contains explicit, sexual content, which might not be to your liking. Please don’t put a label on it. Bear with it until the 373rd chapter. It resembles the third arc taken to a whole new level.