As a traveler from Blue Star to the Showa Universe, Stardust originally wanted to become successful by relying on his familiarity with various Ultra TV plots and the identity of Leonix. However, he found that the timeline he was in was three years before Mebius arrived on Earth.
Later, after his true identity was completely revealed, he understood the significance of his own existence as the shadow of time and space!
Reincarnation flow + multiple heroines chasing husbands + Ultra spirit!
Can you make the protagonist stronger?