Chip, a member of Q.E.D., comes by to find out if Mona's gadget might secretly be the Lost Gear. He's secretly a spy sent by the GGG's security force, the GSF, to infiltrate Q.E.D. and investigate Mona.
Their opponent: The Final Digit, Q.E.D.
وخصمهم: الرقم الأخير، كيو.ي.د
Auf der Gegenseite:
The Final Digit, Q.E.D.
¡Su oponente: Final Digit, Q.E.D!
¡Su oponente: Final Digit, Q.E.D!
Face à eux, CQFD,
le Théorème de la Victoire.
Ad affrontarli,
l'ultimo teorema per la vittoria, i Q.E.D.
Seu oponente é o Teorema Absoluto, o Q.E.D.!
А их противник — Финальная 
победная теорема, «Ч.Т.Д.».