The Paradise of All Heavens descends, plunging humanity into a life-or-death crisis. All humans aged 18 and above are selected to enter these multiverse instances. Chen Anxia discovers that these instances are worlds from works he knew well in his previous life. Furthermore, Chen Anxia awakens the Multiverse Character Template System, allowing him to draw a template character in each world he enters. In the *Bleach* world, Chen Anxia stands on the Heavenly Throne, raising the Ea sword, unleashing a devastating torrent towards Aizen. In the *One Piece* world, looking at Im seated on the Sky Throne, Chen Anxia draws his Zanpakuto, Ryujin Jakka, chanting, "Bankai... Zanka no Tachi!" In the *Naruto* world, during the Fourth Shinobi World War, Chen Anxia clenches his fist, gathering the power to shake space and shattering Susanoo with a single punch. ...In the world of One-Punch Man, facing the bald cape-wearing hero, Chen Anxia transforms into a Super Saiyan...In the world of Dragon Ball Super, Chen Anxia obtains the Dragon Ball GT Goku template...In the world of Marvel, Chen Anxia obtains the Superman template...In the world of Journey to the West, Chen Anxia obtains the Desolate Emperor template...In the world of Primordial Era...And in the present world, when the villains of the reincarnation dungeon descend, they face I Don't Eat Beef Chen Anxia.

Amamiya Yoru accidentally transmigrates to a world where the myriad realms are just beginning to appear. Various monsters and characters from these realms are beginning to emerge. Fortunately, along with her transmigration, Amamiya also obtains a system called "Myriad Realities Role-Playing." By gaining fame through this system, she can draw various characters to role-play! Her first role-playing is Gilgamesh, the King of Heroes from the Type-Moon universe! King Arthur! Karna! Zhongli! and many other characters. Thus, Amamiya begins to role-play all sorts of characters, and the characters she portrays gradually become renowned throughout the world! (This leans towards crossover anime/manga; multiple anime/manga characters will appear later.)

Traveling through the world of martial arts, Su Yu obtained the role of Gilgamesh, nicknamed "Golden Flash," the Hero King of the Type-Moon world. He established a mythical land, the master of the Golden City, and summoned heroes like Artoria and Joan of Arc to serve him. Just as Su Yu was about to establish an immortal dynasty, the Golden List of the Great Dao was revealed! A list of heroes from around the world was compiled, revealing the many heroes of the Golden City, and Su Yu was at the top! Shocking the world! It turns out that there really is an ancient king in this world, two-thirds divine and one-third human! His royal treasury contains the most ancient treasures in human history.