Douluo: Equivalent Exchange, Unchanged Principle

The immutable principle of the alchemy of equivalent exchange. A bottle of first-level potion costs ten gold coins One hundred gold coins for a second-level potion A bottle of third-level potion costs 10,000 gold coins … Level 7 potion: 1 point of luck value As long as you have enough luck, you can truly transcend, but everything is an exchange of equal value, there is no free food. Gaining and losing coexist. Travel through Douluo and get the equivalent exchange system, and watch quietly how Bai Ling flies into this world. Single heroine, single heroine! Single heroine! Say important things three times This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.