This Man Is Seven Thousand Years Old

The male protagonist dies when he appears, drifting in the void for a thousand years, and wakes up to find that he has become a ghost, trapped under a tree. He can only leave by continuously absorbing the energy of the host. In the form of a unit drama, the existence of the protagonist will not be too obvious. Absorbing the energy of the host is to awaken supernatural powers to ordinary people. After all, the earth has changed and people can use magic. The protagonist later learned that energy is actually life force. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.