Demon Dad: My Future Daughters Come Knocking, One Treasure Chest a Day

[Invincible] [Fast-Paced] [Adorable Twins] Lin Yu transmigrated to a fantasy world and became an ordinary demonic cultivator in a demonic sect. When he woke up one day, an adorable pair of twin girls from the future showed up at his door, claiming to be his daughters. And their mother was none other than the sect master of an immortal sect, Empress Luo Lingxue! He's a demonic cultivator, his wife is an Empress who mercilessly hunts down demonic cultivators, and his daughters keep clamoring to see their mother? Lin Yu had a bad feeling about where things were headed! Luckily, all he had to do was take care of his daughters to unlock a treasure chest every day and reap a bounty of rewards! "Opened an Obsidian Chest. Obtained: Emperor Realm cultivation!" "Opened a Purple-Gold Chest. Obtained: Chaos Sacred Sword x1!" "Opened a Rainbow Chest. Obtained: Immortal Dao Body!" Years later, Lin Yu ascended to the heavens with his invincible cultivation, gazing down over the universe! The world was stunned. "He's clearly a demonic cultivator, so why is he surrounded by holy light?" My name is Luo Lingxue, and I am the head of an immortal sect. My duty is to suppress demonic cultivation and uphold the righteous path. I never imagined that one day, the demonic cultivator Lin Yu would show up at my door with a pair of twins, claiming they were my biological daughters! From that day on, my path to immortality took a very different turn!