The Rebirth of the Immortal Emperor: the Rise Against Heaven

In the Immortal World, Xiao Lin was originally the strongest Immortal Emperor in the Immortal World. Today happened to be when he ascended the throne of the Heavenly Emperor, and was killed by a sneak attack by his best brother. His soul was reborn back to Tianyuan Continent and was injured by his family cousin. When he was lying on the bed, he was overjoyed. Before everything could be done, he suddenly had a splitting headache, and a flood of memories came over him. Only then did I realize that I had gone back to the period when my family had a sudden change when I was a child. At that time, my younger sister was not killed. She was only five years old at the time. She was cute and sensible. Fortunately, the memories of her previous life were still there. She had countless exercises, elixir recipes, and secretaries in her mind. At that time, Xiao Lin had great swordsmanship and superb alchemy skills. Now that he was injured by a clan brother, he suddenly remembered a book of exercises he brought from an ancient ruins in his mind, which included body training, sword techniques, sword formations, steps, secret techniques, etc. He vowed to protect his sister in this life and make those who had hurt him pay the price. He began to practice Liu Yiyi and reached the third level of Qi training. In the process, he rectifies the family, fights bullies, and takes his sister into the world of cultivation, becoming a confidante. On the way, he meets the girl who helped him escape from the bad guys. In this life, the two met, knew each other, fell in love, and were helped by noble people. Harvest love, friendship, family affection, and work together with your friends to ascend to the immortal world, and finally reach the immortal emperor. From finding the murderer who hurt him through hard work and the help of his friends, taking revenge, ascending to the throne of the Emperor of Heaven, and finally living happily with the one he loves...