Chapter 1399: Advanced Spirit Venerable Realm

In the evening, Leo arrived at the suburban wetland park and sat cross-legged in a somewhat dilapidated pavilion. He took out the True Dragon Bone and placed it on the ground, then retrieved some talisman drawing tools from his portable bag. Leo was certain that the True Dragon Bone contained immense true dragon chi. If he could unseal and absorb this chi, he might break through to the advanced Spirit Venerable realm. A sharp light flashed in Leo's eyes. Holding a wolf-hair brush in his right hand, he bit his left index finger and let three drops of blood fall onto the brush tip. As spiritual energy circulated within him, a faint platinum glow appeared on Leo's skin. This phenomenon only occurred when his spiritual energy was at its peak. A fierce aura exploded from Leo's body but quickly retracted and condensed, ultimately focusing on the wolf-hair brush in his right hand. The brush tip, stained red with blood, turned a pale gold, as if made of gold. The wolf-hair brush moved li