Tailored virus. Have it so it only spreads through humans. In order for the plan to work WHO and CDC facilities must be compromised so as to prevent an effective response. China is already on it.
Gah Lak Tus is an immense (approx. 100,000 miles long) collective of city-sized robotic drones that invades other worlds using a combination of envoys and a flesh-eating virus to eliminate native biologicals. Following this process, Gal Lak Tus exhumes the thermal energy from the core of the dying planet. Gah Lak Tus considers all manner of organic life abhorrent, as such an instance when it made telepathically contacted by Professor X, regarding the experience as desecration. For millennia, the immense robotic entity called Gah Lak Tus has traveled the galaxies, destroying all life-bearing planets in its path. It bombards targeted worlds with psychic “fear” broadcasts and a flesh-eating virus, eradicating all life. It then breaks open the dying world to its core and sucks dry all its energy, leaving a permanently lifeless husk. Only the extraterrestrial Kree race learned of Gah Lak Tus's true nature and created the Eidolon Apparition "Vision" android to make contact with other worlds in Gah Lak Tus’s path to warn them in hopes they may evacuate in the face of extinction. Powers Gah Lak Tus can generate “fear rays” from space on psychic frequencies, rendering a targeted population permanently insane within hours. Gah Lak Tus’ modules can release flesh-eating viruses capable of devouring organic life on a planetary scale within hours; the modules can also penetrate a planet’s core and tap its thermal power, transferring it to Gah Lak Tus’ main body. The entity’s heralds are charismatic, silvery humanoids, who convince a significant proportion of a targeted population to accept their destruction. Strength level Unknown, possibly unlimited.
OKAY. Need to know how it'll work. The specifics. Imma take the Pandemic 2 route. Bacteria, virus or parasite? HOLY SHIT, JUST GOT A BRILLIANT IDEA. How about it's initially a bacteria which was supposed to be killed off with a virus but the two merged into a SUPER DISEASE. That's retarded enough to work for science-fiction, TBH.
whats really weird is the first time i talked to beefrave on facebook we both sent eachother the link to this simultaneously.
Maybe not. What if someone (U) was such a shitposter that it caused widespread anhero as people no longer want to face a world where such things exist? Could be good for the story.