The tailor ate the treasure-hunting potion and brushed the monsters on the platform of the deep rock continental crypt. It's not a problem to make 25 to 30 sets of cloth an hour. Nowadays jewelry can't make much money by cutting stones. You can collect a lot of fried oil and sell it with infernal affairs stone to transform it into the former. Then rub small stones of other colors into necklaces and rings, mail them to FM for decomposition, and make the decomposed dust into bags for tailors, and so on.