[Crossover] Supervisor, Your Goal Is to Annihilate All of Humanity

● A Library of Ruina crossover. Please see the content warnings at the end. I am [CENSORED]. I have successfully taken control of L Corp's Y-0811 branch. From this moment on, this place belongs to us Abnormalities. Our goal is to Exterminate all of humanity. Simply to bring ourselves greater satisfaction. · Record March 27, 2008 A global phenomenon involving an invasion by species suspected to be cursed spirits. The preliminary death toll is estimated at over one billion. Records show that 27 countries have been completely overrun and their governments have collapsed. In ██ Country, all citizens have turned into pink, slime-like creatures with extremely aggressive tendencies. There are also indications that the phenomenon is contagious. The British Transcendent ████ burned the entire country to the ground. It will henceforth be designated an international exclusion zone, and all living things will be prohibited from entering or leaving for twenty years; After five minutes of continuous music, ██ Country fell into eternal silence. As of the time of this record, no teams sent to investigate have returned from any country, because the music in the ruins has never stopped; In the capitals of ██ Country and three other countries, unidentified objects encased in pink, heart-shaped substances appeared. Some time after reaching the city centers, they exploded, destroying a total area of 40,000 square kilometers and leaving enormous craters over 100 meters deep; In ██ Continent, bodies melted and decomposed by the extreme heat have fused together, producing unidentified entities that are difficult to eradicate. The entire area has been sealed off, and the French Transcendent ████ has been dispatched. Extraordinary measures may be taken in extraordinary circumstances; … Case recommendation one: Destroy the four Japanese islands, suspected to be the point of origin of the phenomenon, and prevent the suspected mastermind from continuing their actions. … Case recommendation two: The major nations with supernatural powers should send Transcendents to Japan to negotiate with the suspected mastermind. Extraordinary measures may be taken if necessary. … Case recommendation three: The entire front line…██ of ████ ah ████ I ██…, we can't stop that group of ██…! They're just ██, …█████ ysis hahaha…!! We simply ████!! · I've realized that we can never be satisfied. No matter how much hatred or fear we receive, we can never be satisfied. I crave humanity's hatred and fear, so we run amok. I want to control the entire world, just like ██████. I want the whole world to join this game. You'll help me, won't you, ████? · "Welcome home, Manager." → This story could also be called The Wrong and Failed Way to Save Everyone: Take the villain's path, leave the villains nowhere to go, and make the villains and heroes join forces. → It could also be called The Scapegoat of That Year: Which black-haired founder will take the blame for everything today? ○ Switches between first-person and third-person narration. ○ The title means exactly what it says. Please make sure you're okay with it before reading! Please make sure you're okay with power levels being completely one-sided! Please make sure you're okay with characters from the original anime dying abnormal deaths! ● Crossover with Bungo Stray Dogs, Jujutsu Kaisen, and Detective Conan. No one is saved; everything serves the plot. ○ Heavily features the game Lobotomy Corporation and some of the Project Moon universe. Not knowing the setting may affect your reading experience. Most things will be explained; if you understand, great, and if not, you can always play the game.jpg ○ That's all. I've given the warnings, so if you come in and get blindsided, please don't yell at the author (looks away). Theme: Survive, and do your best to keep on living.