The complexity of Rock Armor is N5, Duke carefully studied this magic, fortunately, he had mastered quite a lot of knowledge during this period, so reading it was not too difficult.
Many pieces of knowledge are actually interconnected, weaving together like a network, there's always a point of convergence.
Duke spent a few days understanding this magic, and then began to construct the magic model of Rock Armor.
He closed his eyes, a blue thread of spiritual power in his mind constantly winding around, forming a slightly complex hexahedron.
This process must be completed meticulously and cannot be interrupted, requiring a high level of concentration of spiritual power.
After Duke completed this magic model, he finally breathed a sigh of relief.
He still came to the forest outside the dormitory area, a place where usually few people came.
