The Strongest Immortal Venerable on Earth

An ordinary young man was framed and, by chance, transmigrated to the Immortal Realm. Through struggle and perseverance, he became its mightiest Immortal Venerable. But just as he reached the pinnacle, he discovered he could go no further and was unable to make any more breakthroughs. After careful deduction, he realized this was due to various things that had happened to him on Earth. So he began thinking about returning to Earth. After countless years of exploration, he finally mastered a cultivation technique that could take him back to the past. And so, in the Immortal Realm, he was either fighting or on his way to fight...