|Spoiler Alert: This page contains spoilers. Read at your own risk.|
|Novel||Volume 11, Chapter 9|
Marte (マルテ) is a US Navy veteran who failed to become a member of Stars after being injured and losing his ability during training. His pseudonym is "Mars", based off being a Planetary-Class Magician candidate. 
He and the other possessed individuals had gotten together to meet up with Shiba Tatsuya and talk about their situation and what they've been doing. When this occurred, a several party confrontation erupted to the point where he was eventually killed when Angie Sirius shot a bullet at his chest, and afterwards his body combusted.