Marcus Stone was a man with a confident appearance. He had a head full of curly brown hair, well-groomed, and piercing blue eyes that conveyed a hint of mischief. He had a broad smile that lit up his face. Despite his average height and slightly lanky build, Marcus was incredibly nimble and agile. He had sharp, defined features and a full beard that was trimmed with precision. Despite his unconventional appearance, there was a certain intelligence and sophistication to him.

In Lupus, his fur was a mix of white and brown, trimmed neatly to give off a well-groomed appearance. He looked less like a wild wolf and more like an oversized husky, suggesting a preference for human civilization over the wilderness.