The formation of the entire armor meant that Lin Mu had fully executed the technique.
Lin Mu's body was covered in tough, rocky armor that could endure a lot of damage.
"This is good." Lin Mu didn't even need to test out how tough the armor was, as he could tell that simply with the use of his Immortal sense.
The armor was highly impervious to immortal Qi, as long as it was considered a threat. It seemed to defend against any attack if it was considered dangerous automatically, which made Lin Mu realize that it was capable of responding in some way on its own.
'But the response time can be further improved. I need it to activate on instinct.' Lin Mu thought to himself.
This was something that couldn't be done right away, and needed regular practice.
"Still, this is decent progress for now." Lin Mu muttered to himself, feeling satisfied.