Starting as a Son-In-Law, I Am Invincible After Signing for Ten Years

Su Yan traveled through time. Not only did he encounter a revival of spiritual energy, but he was only eight years old, and he also became the son-in-law and child bride of a powerful family. Fortunately, he activated the sign-in system and was rewarded with a hundredfold acceleration in practice at the beginning. Sign in again and get a reward of 100 times your cultivation efficiency. Two ounces, the direct cultivation speed is 10,000 times that of ordinary people! In addition, by signing in, you can also obtain various magical weapons, heavenly materials and earthly treasures, miraculous elixirs, magical powers... And even ancient bloodlines. Ten years later, when the human race was facing annihilation, an invincible figure appeared in front of everyone! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.