Yi Chen's three attributes breakthrough was the first in the history of the Organization,
even gentlemen with dual attributes breakthroughs made up less than 3% in the Organization,
hence, the Organization conducted very little exploration on the application of multi-attribute breakthroughs, and related research was even more scarce,
they often continued to develop based on the main attribute's corresponding illness, treating the sub-attributes as a kind of assistance.
Subsequently, when the skin content reached 50%, the restriction removal that was conducted also targeted the main attribute, and once determined, it could not be changed.
But Yi Chen was different,
due to the presence of Yellow Skin, the development and application of the skin was superior to most gentlemen from the start, and he also had the fortune of reading the "Skin Sack Bible", affording him a deeper understanding of skin.