Comprehensive Manga: Beginning and Kaguya's Engagement

Comprehensive comic world view: Valkyrie, Kaguya, passerby heroine, etc. Now, mankind, which has existed for 7 million years, has come to an end. At the once-a-thousand-year meeting of the Creator, the gods passed a sentence of human extinction. With the opposition and efforts of the Valkyries, God decided to exterminate mankind in the form of thirteen trials. If humans fail to pass any of these trials, they will be exterminated. At the same time as the trial was taking place, human modern society also underwent drastic changes. The first trial, the endless purgatory, the gatekeeper, Shiva. —— Amamiya Takashi, who traveled to the island country, found that he had a system. He originally wanted to keep a low profile, but found that there were monsters in the world that only existed in fantasy. After rescuing two female high school students who were attacked by monsters, they discovered that the other party was actually Shinomiya Kaguya, the daughter of one of the four major consortiums, Shinomiya Group, and her maid Hayasaka Ai. Kaguya: Since you saved me, I have no choice but to commit myself to you. From now on, you are my fiancé. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.