Fujimaru Ritsuka Saves a World Where the Internal Organs Are Completely Upside Down

Warning: Major divergence from pan-human history! [Gudako's POV] [Female Gilgamesh] [Kotomine Shirou] [Extremely Unusual Pairing] [Plot-Focused] When Marisbury Animusphere is arrested, the Animusphere family falls into decline, and Chaldea, the organization tasked with preserving human order, is forced to shut down. Olga Marie suddenly finds herself a million in debt. She has no choice but to shoulder the burden while pursuing her studies and trying to restore the Animusphere family. Then one day, a dazzling golden queen appears and offers to clear her debts. The only price is that Olga Marie must get Chaldea up and running again. As its director, Olga Marie has to deal with the destruction of human order, while also facing the people her benefactor sends her. What do you mean the girl named Fujimaru Ritsuka, sent by her benefactor, became Chaldea's last Master?! What do you mean the culprit behind the incineration of human order is protecting the world?! What do you mean the god who serves as the touch of the planet is actually Gaia's expendable pawn?! What do you mean the true enemy is Earth's Ultimate One?!