Lutheran Barnett is revealed as the "Gaunt Knight" and the killer of Sherry's mother
: Once the barrier falls and magic is restored, the real Shadow Garden arrives to confront the terrorists who were impersonating them. Kage no Jitsuryokusha ni Naritakute! Episode 9
: Sherry Barnette successfully fine-tunes a magical artifact to neutralize the Eye of Avarice , which had been suppressing the magic of everyone inside the academy. Lutheran Barnett is revealed as the "Gaunt Knight"