|Game||Tales of the Rays|
|Japanese Voice Actor||Hiroaki Miura|
During their trip on a Salvation Front ship, Marcus notices Ix Nieves and Mileena Weiss floating in the ocean. He quickly jumps after them, rescues them and takes to a town on Sellund continent. Marcus stays with them for the next several days, keeping his eye on them and making sure they get proper treatment. In the World of Cryas and Eleth after Ix successfully seals the Shimmera Glass, Marcus appears and attacks the party. The young mirrist is surprised by the other man's behavior, considering his kindness he showed several weeks prior. Knowing that Ix works for Gefion, Marcus plans to kill him to stop whatever the Prime Minister is doing.
Using a special weapon that is a mix of a gun and a great sword, Marcus shows mastery in both long-distance and melee fighting, further exhibiting his lengthy experience on the battlefield.