Silver is rather greedy and cunning, having spent most of his life searching for the treasure of Captain Flint, but he has a caring side, too, and understands that friendship can be more important than treasure. He dislikes unnecessary acts of violence and cruelty, originally intending to mutiny only after the treasure was in hand, and thus, avoiding bloodshed as much as possible, and is generally honest and honorable in his piratical dealings. Nonetheless, he maintains a constant air of harsh brutality and deception around his crewmates, understandably necessary to maintain his position as their leader. John is a cyborg: part machine, part organic. His alien form resembles a cross between some sort of bear and human (and robot), identified as the alien species Ursid, though they nlf.he is a cyborg: part machine, part organic. His alien form resembles a cross between some sort of bear and human (and robot), identified as the alien species Ursid. He has a cyborg arm, leg, ear, and eye from some unknown incident, though he mentions when asked by Jim that "You give up a few things, chasing a dream.", so presumably they were lost in his search for Treasure Planet. His cyborg arm serves many purposes, such as cooking implements, a sword, a pistol, and welding tool, and his cyborg eye has zoom functions and improves his aim, while his mechanical leg appears to contain an addition that he can put on his arm's mechanics to create a low-grade plasma cannon. He has several abilities Cybernetics - Silver is a cyborg (cybernetic organism), his right arm, leg, and eye replaced with cybernetic prosthetics and enhancements, all of which contain a myriad of functions. Cybernetic Arm - Silver's cyborg arm serves a variety of functions, containing a surprising amount of tools as well as weapons, such as: An extendable clamp A cutlass A plasma flintlock pistol A torch/flamethrower (which he can apparently use in a manner akin to a welding torch.) A plethora of sharp implements and tools (such as scissors, a cleaver, cooking wares, etc.), pincer-esque appendages, and more. Cybernetic Peg Leg - Silver's cyborg leg works via hydraulic pump, so damage to it inhibits him, leaving him to limp until it can be repaired (as demonstrated when Jim Hawkins stabbed it). It also carries a detachable grenade launcher Silver can attach to his cyborg arm. Cyborg Eye - Silver's eye gives him several optic visionary functions he can use simultaneously, such as Zoom-in, Thermal vision, Night vision, X-Ray, and more. His eye is also linked to his emotions; while in a neutral state, it is a golden-yellow hue, but when angered, it changes to a more violent red coloration.