Just some rough ideas of heroes & villains for the World of Kainsword17.

GX-Zero:
An alien parasite that is encased in a humanoid robotic-shell that can fly, fire missiles and is armed with beam-sword and a shield. I based his design on RX-78GP02A Gundam Physallis from the Gundam series.

SuperKat:
A young superhero cat with flight, heat-vision and superhuman strength.

Golem Battle-Armor:
These are special-armored battlesuits that the armed-forces wear in this universe.

Shimiko Andrews:
Click here to learn more about her, https://www.weasyl.com/submission/496655/woks17-the-cutie-girls