A dungeon appeared near the border of the Clover Kingdom and the Diamond Kingdom. The dungeon is like an ancient ruin. It may contain important treasures, but they're guarded by various magical traps.
The Diamond Kingdom.
.مملكة داياموند
Das Königreich Diamond.
El Reino del Diamante.
El Reino del Diamante.
Le royaume de Diamond.
Il regno di Diamond.
O Reino Diamond.
Я про царство Бубн.