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Overview: The protagonist is reborn in the world of cultivating immortals. He is weak and oppressed at the bottom. He found that his enemies from his past life were still hindering him, and he found it difficult to trust others because of his betrayal in his past life. In order to obtain resources, he tried to trade with the Spiritual Medicine Pavilion, but was sabotaged. The protagonist used his scientific knowledge to improve simple spiritual plants, which attracted some attention and also caused more trouble.