A tradition,They have a tradition.

They hold a week long meeting for the 9 clans.

1. Dae clan/Diamond clan

2.Gae clan/Gold clan

3.Rae clan/Redstone clan

4.Lae clan/Obsidian clan

5.Vae clan/Amethyst clan

6.Pae clan/Quartz clan

7.Mae clan/Bronzite clan

8.Nae clan/Emerald clan

9.Hae clan/Coral clan

It lasts a week.

Before This none of the young adults could communicate or interact with one another.

The clans live near each other but have rivers and forests blocking the other clans.

Even after all clans arrive at Dae clan territory,None of them are allowed to communicate with each other until Dae Jun says so.