At the Beginning, He Married the Princess Secretly and Lived Forever.

Ye Changan traveled through the Ancient Spirit Continent, and as soon as he woke up, he was forcibly arranged by the royal family to enter into a ghost marriage with the eldest princess. Guarding the coffin and accompanying the spirit, he was subjected to ridicule and evil intrusion from both the government and the public. The immortality system is activated in desperate situations. Longevity is endless and time is indestructible. While others are practicing hard to seek immortality, he just spends his time quietly. The dark marriage hides the secret of the princess's soul, and the sect of the dynasty is watching eagerly. Thousands of years have passed, and the son-in-law who was married to a ghost in the past will eventually crush the yin and yang and take charge of the path to eternal life.