After all, the simplification of many cultivation techniques, especially for the Body Refining Realm, might cost around several tens of thousands of taels of silver. Even for techniques as powerful as the Suppressing Dragon Elephant Technique, it only cost six thousand taels initially.
However, for techniques beyond the Body Refining Realm, the cost of simplification skyrocketed, and just over a hundred thousand taels wouldn't be nearly enough.
While silver coins were in limited supply, Chen Fei had accumulated quite a number of elemental stones.
Not all of the elixirs Chen Fei produced were for his own use. He occasionally sold some in exchange for elemental stones, especially after realizing the limitations of his core soul energy on his cultivation. As a result, the number of elemental stones he had collected over time had grown significantly.