Requirements for Summon Monsters
Summon Monsters can be accessed in the Summon Altar in the Castle.
| Feature | G2 Servers | G3 / G4 / G5 / G6 Servers |
|---|---|---|
| Summon Monsters | Day 25 | |
| Tier-1 | After Throne War: Available for exchange in Dimensional Tunnel | |
| Tier-2 | Season 2: Available for exchange in Dimensional Tunnel | |
| Tier-3 | Season 4: Available for exchange in Dimensional Tunnel | |
| Tier-4 | ||
| Tier-5 | Season 6: Mightiest Kingdom ranking rewards | |
| Tier-6 | ||
| Tier-7 | Season 21: Mightiest Kingdom ranking rewards | |
| Tier-8 | Season 28: Mightiest Kingdom ranking rewards | |