New monthly system for ISROBot

Hi All,
Bot369 has made a retouch reform for the way of monthly bot usage and players will get more privilege by using bot in monthly usage.

Each main monthly game account can bot together with two unfixed accounts, the bot function and expiry date are the same as the main one, also you can change these two accounts freely within the main game account's expiry date, which means as long as one main game account converted into 30 days usage, you can bot with the other two different game accounts together.