[Crossover] A Traveler Roaming the Worlds

He is a traveler. At first, he loved traveling and the scenery along the way. Later, he realized that years of traveling had begun to wear him down. But time could no longer be turned back, so all he could do was keep moving forward and continue his journey alone. Loneliness and solitude accompanied him every step of the way. His soul was immortal. Whether that was a blessing or a curse, he couldn't say. So he wouldn't be buried beneath all those chaotic memories and ... It was like being given a fresh start, like none of it had ever happened. But sometimes it stopped working, and then he was like some silly transmigrator, experiencing joy, pain, and, above all, despair. Fortunately, the gods hadn't abandoned him, sparing him a complete breakdown. Was that their way of making it up to him? He figured he might as well keep living like this... P.S. 1: Each world has its own story, so you can read them independently. P.S. 2: This is mainly about getting together with various male gods. If the pairings don't match your ships, just use your imagination. They're all pretty tame, anyway [you know how it is]. Theme: