After Completing Type-moon, I Began Fighting for a Better World

The transmigrator, Natsukawa Tiger, is 18 years old (?), mentally 30 years old (?), and his actual age is unknown. He is a young man who inherited the Holy Sword from King Arthur, a Star Sword Wielder with a body almost identical to that of Princess Arcueid of the True Ancestor, a candidate for Earth's Ultimate Origin, a well-known street hustler in the Clock Tower's parallel world, and a super-professional savior who has saved the world countless times! After saving the world yet again, he sincerely decided the following: [Even if Alaya and Gaia kneel down and beg me next time, I won't save the world!] [I want a vacation! I want to retire! I want to retire!] [Want me to save the world? No way!] Then, after getting married to his female brothers, only four years passed. Natsukawa Tiger, the human form of Arthur, the designated father of Alaya and Gaia, transmigrated again! (The previous work was "To Become a King and a Magician", which has over 2 million views and is now complete, with the first 420,000 views being free.)