One of them is his former vitality core. It is about 3 times bigger than the others. The other 9 are his former gates of momentum. They have evolved into proper vessels now. He could feel them and control them perfectly.
"Let's try something."
He attempted to connect with the momentum of the world. He had his own conjectures about it but he didn't need to visualize or theorize about it anymore. He had gained a lot of understanding of weapon mastery up to the third step from the mana vestiges he had killed. He had gained even more from the lightning celestial god.
The step of weapon mastery required minor world harmonization. The harmonization with earth, water, and air. He had acquired the other two. Getting the last one was very easy. He felt the world through his domain. He felt the earth, the water, and the air. It became easier when his eyes could see what he needed to do.
"All his mana." He said before he took a step forward.