Does Lords Mobile buy one get one free every month?

No

The gift-giving function will be activated after purchasing any gift package worth 648 yuan. However, in this game, most gift packs must be purchased starting from 30. 30,128,328,648. Only then can it be opened. So if you don’t care about the cost, you can buy all the way to the top. If you care about this, wait for the decisive battle treasure chest to come out. There are always a few days open every month, and you can reach the top with 648 at a time.