The Blank Soul

Traveling the worlds, one after another. You'd go crazy wouldn't you? However, one youth found a way...
Instead of being a dead soul saved to go about completing missions, they were 'created' to partake in these missions. Given a special system different from the rest.
The youth chose to lock all personality's from roles away, remaining in a 'childish' state while pondering his future.
His orb had asked once why he chose to do this, his answer was simple.
"Those personality's are not me...I don't know who I am, so I don't need them..."