It has been a three millennia since 𝑲𝒉𝒕𝒉𝒐𝒏𝒊𝒂 was struck with a disaster that reduced the human population by 96 percent leaving around 308million people left on the planet.
𝑲𝒉𝒕𝒉𝒐𝒏𝒊𝒂 was stripped bare of his resources as the planet and it's inhabitants consumed itself. War for resources occured as the human population reducded by another 2 percent and the human population 2 percent and it was right then humans all around the world awoken various abilities some were strong while some weak.
Aliens then made their way to 𝒌𝒉𝒕𝒉𝒐𝒏𝒊𝒂 but 𝒌𝒉𝒕𝒉𝒐𝒏𝒊𝒂 was already unified by the strongest family with the ability to turn invisible while been as tough as diamond. Few alien planets choose to become allies with the humans while some remained as enemies but some other planets didn't even bother about earth entering the interstellar world but then Greed is constant in even the strongest of all beings