"So the Oclasio that went out of the Divine Snow World didn't even know he had agreed and even came up with part of the plan. Interesting, really interesting," Rean nodded in appreciation.
"That's basically it," Lotan didn't end there. "So, the next part is the good one, the part where his memories were restored."
Oclasio had indeed gone through some kind of brainwashing once he exited the Divine Snow World. All his memories were wiped out, replaced by new ones that made him absolutely loyal to the Supreme Palace and the Werdlem Empire. It was different from the controlling methods Rean found before when he arrived in this Universe.
However, 30 years after he left the Divine Snow World, Oclasio was on a mission for the Supreme Palace when the device in his soul activated. It quickly released a burst of Light Element that stunned Oclasio for a moment. That was necessary since Oclasio would immediately notice that something was wrong with his Soul.