To redeem and use any active codes in Ryujin, make sure to follow these steps: You will have to obtain a phone to be able to redeem codes. To do that, you will first have to reach C-level ...

How to Reroll Clans in Ryujin As the clan you get is completely based on RnG, you will be able to reroll the one you have, especially if you have gotten your hands on a C or D-tier clan.