: You can use money to increase spawn rates and the maximum number of units you can hold.
: Fighting in specific areas yields gems, which can be spent on significant permanent upgrades. Rebirthing grants a percentage boost to money, gems, and damage. Active Codes (April 2026) ANIME MERGE SIMULATOR AUTO FARM GUI
If you prefer not to use third-party scripts (which carry a risk of account bans), the game offers built-in mechanics to speed up progress: : You can use money to increase spawn
