Master Sole (Deceased)

Master Sole - Normal form

Master Sole - Crimson Form

Solarian Traitor of the Cordaxies

Master Sole is from an old group called the Titan Hunters, they were contracted by Entity to kill any rogue titans, and he did. All of them before the Imperial Knights took that job after he went rogue. He killed his crew using the Titan Eater, Calibur. Calibur being one of the weapons strong enough to kill ANY Crimson Titan, it's said it would absorb and eat the essence of that titan, allowing no return. However for Sole, he killed his crew brutally using this sword and took their weapons. Entity did not understand why, but when Sole told Entity he had a vision and it lead him to becoming corrupted because of his team and landing Calibur in Harbingers hands, he took the risk and killed his crew. Entity marked Sole as the only Titan Hunter remaining. But Entity sent him to hell to kill a rogue Harbinger Titan, but ultimately captured him and Calibur. And now they're stuck in a transport vehicle being taken to a new site so Harbinger can kill Sole, and use Calibur, how they captured the last remaining Titan Hunter? Crimson Chains,  these chains can hold any Titan and... Any bearer of Entities power, they have him chained up in the transport vehicle, Calibur is held in it's weapon form wrapped in chains calling out to any entity Titan to rescue them. The only entity Titan near by... Is the Titan Slayer which needs a titan host to transform. However Sole was freed by Kneelbar, and they then fought the Rogue Titan that the Crimson Pact was using to turn the Crimson Forest into enough bombs to blow up the Island their on after Calibur killed this Titan Sole joined them on their journey, and was ultimately revealed as a bad guy... Apparently he was Solarian who worked with Dark Hound to kill the Cordaxies, and ultimately did after freeing a few of the Titans, Sole also lost the Calibur during a fight with Blood guard (Shadowguard) and ultimately chose his side once again, the Dark Order.