Death of My Own Choosing

The immortal doctor uses blood to cure diseases. The extraordinary self-healing physique created the monster Zhang Daoren who has survived for thousands of years. People who disappeared mysteriously, hidden deep poison. What seemed like a chance encounter was actually a precise plan for him. Just because he has what humans need most but are most useless to him: time. From 1566 to 2066, after five hundred years of isolation, the world has changed. When he once again set foot on this familiar yet unfamiliar land, traveling through the bizarre new era, pushing through layers of fog, he finally discovered—— The most useless time actually contains the most powerful energy. And he may not be truly immortal...