SOURCE: http://tdgamesinc.com/index.php/2-featured/378-guardians-royal-journey-released-a-major-update-including-a-new-activity-mode-endless.html

This update, which also includes new activities like daily trial and league tournament, a redesigned enhancement mechanism on towers and magic items as well as a limited e-shop, is now live in Apple Store and Google Play Store.

Guardians: Royal Journey is a multi-dimensional strategy tower defense game, with more than 1,000 free levels. It has proved phenomenally successful, with tower defense enthusiasts worldwide since its launch. Recently the game has released a major update.

It's an all-encompassing change, and a refreshing new version:
Newly designed Enhance and Ascend systems: all the Towers and Magic Items can be enhanced and ascended to gain more powerful abilities and unlock mysterious mutation effects on the battlefield!
Newly designed Activity system: added Endless Level, Golden League and Daily Trial; with the existing "X" Map and Hidden Map, you can challenge yourself and dominate the world!
Added Treasure Chest: collect various resources and open the treasure chests to obtain rare props!
Added Store: regularly update the goods and there are also limited-time discounts!
Optimized Task system: added main quests and optimized daily quests. Complete quests to gain rich rewards!
Redesigned Bag, Friend and Medal systems!

If you’re a fan of tower defense, this game is definitely worth a try!
You can check out the game here:
Apple: https://apps.apple.com/us/app/guardians-royal-journey/id1116576581
Google Play: https://play.google.com/store/apps/details?id=com.haypi.tower2.googleplay