God of Machines and Wisdom
Alias- Lord, Captain, or Sire
Height- 350 feet
Appearance-

(Credits to Sayael) 

Powers-

Perfect Immortality- The body, mind, and soul are immortal. Cannot age or die by any means possible.

God like superhuman characteristic- Strength, speed, endurance, mental resistance, and etc.

Radiation Manipulation- Create, shape and manipulate, the process by which a nucleus of an unstable atom loses energy by emitting particles of ionizing radiation.

Knowledge Manipulation- Create, shape and manipulate any/all information/knowledge, they can insert new knowledge into the universe that becomes established fact and reality, or destroy it to do the opposite.   

Technology Manipulation- Create and manipulate, the sum of techniques, skills, methods, and processes used in the production of goods or services or in the accomplishment of objectives.

Transmutation- Can alter or transform matter, energy, elements, objects, beings (animals, aliens, mythical beings, etc.), concepts etc into anything else, either completely or partially, permanently or temporarily.

Perception Manipulation- The ability to manipulate one's very perception, allowing them to see, hear or even feel objects that aren't present or may not even exist.

Complete Omniscience- Usually knowing it all, regardless of time and/or probable factors, actually fully knowing the entirety of it. The user has no filter or restrictions to their knowledge, having it at all times.

Creation- Can produce something either out of nothing or existing sources.

Human Name- Tesla
Age- 17
Height- 6'2"
Weight- 120 lb
Appearance-

Weapon- Heavenly Twilight (Claymore)

Cities Appearance-

Haven

Eryton

Atlanta 

Main City- Galatia 

Flag Emblem on a white flag-

Cities Setting- This four cities are set on a large island to the North West of Remnant, far from Atlas. It's the levels of trees and life that makes expeditions extremely hard or impossible to discover the cities.

Tesla's followers are very loyal to him and will do anything to no matter what needs to be done, or what the cost may be.

The worst recorded of the island was how dense the trees and strange life were which made many discovering teams to believe that any human or faunas life on the island. But these four cities on the island has managed to survive for one thousand and five hundred years. Thanks to the God Machine and Knowledge lending his creations to his people, meaning everyone is allowed in the city can live normally.

His creations to his people-

(Credit to Yu Yiming)

(Credit to Andrea Susini)

Society- The society inside the four cities is very different from the rest. All faunas and humans greeted access and born in the cities are permitted to do as they wish as equals. Discrimination is at an all time low, with very little to no discrimination between both sides.

If a faunas or human decides to cause a crime, they will be given three warnings, but if those three warnings weren't enough. That person will be sent to prison for 4 - 9 months. However if someone decides to cause chaos within one of the four cities, they'll immediately be dealt with, sometimes never to be heard again, or forever exiled from the four cities. 

But, no matter how isolated the four cities was from the rest of the world.
An event would happen, where the four cities will be discovered.