Affiliation: Erebonian Imperial Army 7th Armored Division, Arnor Royal Family
Nationality: Erebonian
A member of the prestigious Vander family and the son of Mathias Vander. Half-brother to Kurt Vander. He is the loyal bodyguard to Olivert Reise Arnor. Mueller is a member of the 7th Armored Division in his station as a member of the Imperial Army.
