Conditions of participation:
1. Adventure level ≥20
2. Complete the prologue of the Demon God's mission·Act 3 [Song of the Dragon and Freedom]
The imaginary secret activity is divided into two parts:
Part 1. Preparing the secret realm:
1. In the pre-planned secret realm, players can challenge the secret realm that other players have planned.
2. You can use the device of the chess machine to protect the stone and shuttle between different terrains to solve the puzzles.
Part 2: Create your own secret realm:
1. When players create their own secret realm, they can imagine the content of the secret realm according to their own wishes.
2. Players can edit the secret area by themselves and place various imaginary objects, enemies, and mechanisms in it, and add hidden rewards that will only be triggered by opening the treasure chest.