Enter Monster Merge Evolution and you will embark on a story of elf synthesis. In the fantasy forest, you can buy elf balls. Each elf ball contains a cute elf. Open the elf ball to synthesize a more advanced elf. This is not only the upgrade of the elves, but also the growth of your wealth. You can specify the elf you want in the elf shop, and the same elf can form a team to double your wealth. The more advanced the elves are, the higher the benefits they will bring! Summoning elves can double your income both offline and online. Upgrading your offline income can speed up your wealth accumulation. Upgrade elves with discounts and buy your beloved elves at a more affordable price. Obtain generous rewards in game tasks and pursue the joy of achievement rewards. Choose from any of the exquisite products in the store to increase your game income. Every time you open the gift box, you will find various surprises, all of which are rare treasures. Spin the Lucky Wheel and win huge rewards....