(The Machine on the right, is pretty tall and will most likely tower over his significant)Name: ARG-05 "Argo"
Species: Machine
Gender: N/A (It's a robot. Responds to male pronouns)
Personality: Argo is incredibly loyal and self-righteous, and considers himself to be a royal knight with a specific duty of protecting his kingdom. He despises cowards but follows the orders of the Significant surprisingly well unless they are cowards. He reaches for the fire of the Significant and sees the inner potential with surprising clarity. On the otherhand, he is incredibly boastful and hot-headed. He hates being referred to as anything other than a technological marvel and takes great offense to those who don't treat him with respect.
While he may consider himself the greatest machine on the planet, he does admire other technologies that he might come by and has a great appreciation for the development of technology. The Emerald draws him from a place were hi-tech machines are common, but he is fascinated by technology in any form and the development of humankind.
Spirit Form Abilities: ARG-05 can manipulate metal and electricity in small amounts with a magnetic force. While he may not be able to bend metal unless it was incredibly malleable, it is very easy to unlock lock pins, push aside gates, lift armour and metal in small amounts, but that is the maximum extent. Anything that isn't metal is untouched by his power. As for the electricity, he can sometimes force electronic systems to shut down or control interfaces to great extent. His best asset is his knowledge: he can identify almost any machine and knows how to operate it, even if he needs to direct his significant to do it for him.
Significant: To Be Decided.
Weapon Form: A tall, heavy axe with electric plasma flowing through it. While it is a tall weapon, You can almost feel the energy buzzing through the shaft of this heavy-duty weapon. Even the blade itself ignites with the vibrant orange energy as the weapon approaches a stronger power.
Abilities: When working in unison with his Significant, the edge of the blade ignites with orange plasma that can grow and change shape depending on his connection with his Significant. This energy can also be released from the axe in a giant axeblade swing in order to cut through thick surfaces and enemies like they're nothing. It can also send shockwaves through the ground and be used as a heavy magnet if needed. That being said, all of these abilities will cause Argo to overheat over time. Users need to know how to manipulate the energy levels in order to get the best effect out of the axe, as the energy will shut down if it gets too hot and wait for it to cool down. Not to mention the heat could cause serious damage to whoever's holding the axe at the time.
Other: ARG-05 is still efficient regardless of the era of this RP. His interactions with the world will change, but otherwise he can stay the same. Also I am unsure how much the spirit can interact with the physical world, so I tried to leave room for him to assist his Significant instead...