The road to immortality started from a blind man in a pharmacy

Song Cheng traveled through time and became a blind handyman in a medicine shop in a small border town.
Fortunately, after he got a wife who did not despise him, the golden finger also came along.
Demons and ghosts were in chaos, mysterious magic, magic weapons were shining in the sky, and there were nine yins and nine yangs.
Song Cheng did not seek to dominate the world, but just wanted to live a good life.
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This is a story about an immortal who walked through a long time and experienced countless dynasties.