The voice filled Evan's mind, and gave his head a painful sensation.
"This isn't the usual system sound... What is this!!" The pain in his head was unbearable to the point that the 3 meter tall dragon couldn't stand up.
'R-ruler skill? What kind of skill is that...'
The moment after Evan opened the Taboo Feature, like a bolt of lightning striking, an excruciating pain suddenly assaulted his head.
The pain he felt happened not because of the impact of the battle or the impact of evolution, but the negative impact of using the Taboo Feature.
Accessing the Taboo Feature is not as easy as when he accesses other features, he feels his head almost burst and is extremely nauseous while searching for information from the Taboo Feature.