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|Affiliation(s)||Researchers of Divine Wisdom|
Sion wore the uniform of Researchers of Divine Wisdom and had long red hair which he tied up in a pony tale.
Sion cared greatly for his sister.
After completing Project：Revive Life, Sion regretted the great loss of life required for the completion of the plan and negotiated with Glenn Radars to exile Rainer Layer and his sister out of the Empire. However, he was killed by the latter, who wanted to take his place.