Gems

Gems is also a currency in Ninja Legends. You can use gems for crystals too. Gems can also spawn in a huge chest in Winter Wonder Island.

Right now, Gems are currently unused.

How To Get Gems:
To get gems, you need to double-jump all the way to winter wonder island.

Uses For Gems:
Currently Gems are kind of useless. However in the next update gems will be able to be traded for Chi.