The Creation of Legion.

"Let us begin," he said before flicking a bead of origin into the emptiness beyond the inner world.

As the bead hit the barrier, it disappeared into his body. Gehald felt a mysterious connection to the body; it was 3 passages exactly. This would make a total of 12 origin passages. He could make only this much because of the special situation of his soul; he already has 9 soul passages. From now on, the body truly became his; he didn't need to mobilize his soul force to move it like before. The senses of the body also became a passive utility instead of needing active usage.

"From now on, Gehaldirah Oakstein is fully dead. I am now, LEGION. For I will be many, and I will be perfect."