Partially recruited

The mana nerve affects the body in certain ways depending on the mana's characteristics. 

Like Zick, if he didn't suppress his mana, the people around him would feel goosebumps and have an ominous feeling, their instinct screaming at them.

Now that the cold energy from the snow-white crystal had become a part of Zick's body, his black mana started affecting the cold energy in his body. 

By the time this process was over, it had turned to morning. 

Now the cold energy had a tinge of black light in it. 

'Chaotic ice would suit it better now.....' Zick thought while inspecting the changes in his body. 

Overall, his potential in the knight profession was just a little below mid-peak rank now. But this wasn't the main benefit brought by the snow-white crystal. 

His affinity with ice had increased immensely and his potential in the mage profession had also reached the high rank.