Goliath Iota is the last remaining survivor of an extinct species. His species was wiped out of existence due to constant war and conflict. Ultimately, the utilization of antimatter for weaponry is what brought the destruction of his home planet, Goliath was part of a space program, which is why he was left as the only wittness to his planets destruction.
Eventually he discovered other planets with inhabitants. noticing the significant differences in development he came to a conclusion. That it was not as simple as being unlucky that lead to his species' fate, but it was the constant misuse of technology paired with a badly developed culture. With that in mind goliath founded the Star-Clan, with the original purpose of correcting the issues that lead to his races destruction,in an attempt to save other civilizations.
What happened afterwards was a monumental failure. With the the many civilizations built off of war rejecting the offer, some even committing to A war against them. With the final war, Goliath lost many freinds and became a ruthless leader, bringing a change to the Star-Clan. he decided that to prevent more war, he was to "Cleanse the unsuitable planets," developing a system to define each planets fate. Steps listed as so.
First, a star-clan embasador would be sent to the world, They would greet the civilization, learn their culture and understand their world. They would then submit the information via a genisis core.
Result A: viable uplift. If a civilization was proven to be ready for uplifting, the civilization would then be given the technology for interplanetary travel, as well as a genisis core to communicate with the star-clan.
Result B: Enlightenment If a civilization is proven to be a low level problematic type, the civilization will be offered assistance. if the civilization accepts, they will be guided towards a better future.
Result C: "Cleansing" If a civilization is thought to be unrecoverable, a genisis core Would be injected into the planets core and then detonated, causing volcanic eruptions as well as plate shattering and total environment collapse under a mattter of hours. Afterwards the planet is reformed and reseeded for life to begin again.
Personality: Goliath was once a person with good intentions, but years of loss and failure has turned him into a harsh broken person. He was once a victim of extinction, looking to prevent other species from experiencing the same fate, but now believes that extinction will be the only solution for the "unrecoverable".
Weapons systems: Because if his species's war-like culture, they have developed modifications to their own bodies. At will, Goliaths torso Becomes fully weaponized, with a set of automatic rocket launchers, and Freeze lazers to weaken armour, and heat lasers to cook his enemies in their tracks.
Weaknesses: Goliath Iota has a strong set of armor, but his weapon systems render him vulnerable in many ways. The main limitation is because the weapon systems Installed have replaced several important organs that were once needed. So, using too much of the thermal weaponry, his body could either start to cool down, or overheat his body temperature.
View from front, right, back, and left.
--------------------------------------Further limb detail-----------------------------------------
Torso: With weapons
Torso: Without weapons
-Goliath stands at 21 inches (Not counting "shoulder-blades"), and 9 inches wide.
-Story wise, hes about the size of the mata-nui robot.
-If a planet proves to be too difficult to extinguish, he Would be the last person to arrive. Hes basically the final boss of sorts.