Marco's history is unknown to all and remains a mystery to even his closest friends. Even his family name is unknown as he simply goes by Marco. The only thing known about him is that he is as deadly as any man alive with his short bow. He is also a master thief and can sneak his way in and out of the most secure locations. One recognizes him by his dark green cloak, his extremely pale skin, and his long dark black hair that stays wrapped in a ponytail.
He joined a group of sellswords headed by Darius Bennet. It was under Darius' leadership he meet Dalvin. After Darius' mysterious death, he joined Dalvin's splinter group of sell swords where they later meet Oremund while tracking a slave trader. He is a loyal friend to Dalvin since joining his band of sellswords, and his deadly set of skills has gotten them out of many tight situations. His past remains a mystery, and his friends have accepted that they may never know who he was before joining their band of mercenaries.