How to open a duel in Crystal Core? Here is an introduction to how to start a duel in Crystal Core . The following editor will introduce to you how to start a duel.
1. First go to Rhine City and reach the hot air balloon location shown in the picture. You can teleport directly.
2. There will be a duel area near the hot air balloon.
3. You can compete with friends or passerby players in this area.
4. Click on the player to display the information page and then click on the competition. You must wait for the other party's consent to open it.