A zombie immortal in the Age of Dharma Decline

Emperors, generals and ministers, great achievements of the world; Virtuous scholars and guests, timeless articles; Luxurious cars and beautiful women, heroic spirit... I only ask one question: Can immortality be achieved? This is a story about seeking immortality through time travel to the ancient Dharma Age. Time flies and years pass by. The corpse dissolves and ascends to immortality.