Appearance
Ryūjin, the Sea Dragon King
Boss
| Stat | Value |
|---|---|
| Health | 21,600–41,760 |
| Power | 288–558 |
| Defense | 104–200 |
| Speed | 9.5 m/s |
| Aggro radius | 16 m |
| Material |  Pearl of the Tides |
Health, power and defense: from the lowest to the highest level it is met at. Inside a gate the monsters take the level of the first one in, and their stats and experience follow that level; health and power grow by half for every further party member.
Where
- Tidal fortress rank B
- Tidal fortress rank A
- Tidal fortress rank S
Attacks
| Attack | Shape | Range | Wind-up | Cooldown | Damage | Effects | Warning |
|---|---|---|---|---|---|---|---|
| Dragon King's Bite | Melee strike | 3.8 m | 0.34 s | — | 150% of power | — | No |
| Tidal Wave | Cone, 110° | 9 m | 0.62 s | 7 s | 200% of power | Slowed 2 s | Yes |
| Thunder of the Pearl | Areas under up to 3 players, 3 m each | 20 m | 0.74 s | 9 s | 190% of power | — | Yes |
| Dragon Coils | Area around itself, 6.5 m | 6 m | 0.79 s | 12 s | 200% of power | Stunned 1.4 s | Yes |
Below 75% health
Speed ×1.05, power ×1.1. Summons 2× Ningyo.
| Attack | Shape | Range | Wind-up | Cooldown | Damage | Effects | Warning |
|---|---|---|---|---|---|---|---|
| Dragon King's Bite | Melee strike | 3.8 m | 0.34 s | — | 150% of power | — | No |
| Tidal Wave | Cone, 110° | 9 m | 0.62 s | 7 s | 200% of power | Slowed 2 s | Yes |
| Thunder of the Pearl | Areas under up to 3 players, 3 m each | 20 m | 0.74 s | 9 s | 190% of power | — | Yes |
| Dragon Coils | Area around itself, 6.5 m | 6 m | 0.79 s | 12 s | 200% of power | Stunned 1.4 s | Yes |
| Tsunami | Area around itself, 9.5 m | 9 m | 1.02 s | 16 s | 270% of power | Slowed 3 s | Yes |
Below 50% health
Speed ×1.15, power ×1.25. Summons 2× Ningyo.
| Attack | Shape | Range | Wind-up | Cooldown | Damage | Effects | Warning |
|---|---|---|---|---|---|---|---|
| Dragon King's Bite | Melee strike | 3.8 m | 0.34 s | — | 150% of power | — | No |
| Tidal Wave | Cone, 110° | 9 m | 0.62 s | 7 s | 200% of power | Slowed 2 s | Yes |
| Thunder of the Pearl | Areas under up to 3 players, 3 m each | 20 m | 0.74 s | 9 s | 190% of power | — | Yes |
| Dragon Coils | Area around itself, 6.5 m | 6 m | 0.79 s | 12 s | 200% of power | Stunned 1.4 s | Yes |
| Tsunami | Area around itself, 9.5 m | 9 m | 1.02 s | 16 s | 270% of power | Slowed 3 s | Yes |
Below 25% health
Speed ×1.3, power ×1.4. Summons 3× Ningyo.
| Attack | Shape | Range | Wind-up | Cooldown | Damage | Effects | Warning |
|---|---|---|---|---|---|---|---|
| Dragon King's Bite | Melee strike | 3.8 m | 0.34 s | — | 150% of power | — | No |
| Tidal Wave | Cone, 110° | 9 m | 0.62 s | 7 s | 200% of power | Slowed 2 s | Yes |
| Thunder of the Pearl | Areas under up to 3 players, 3 m each | 20 m | 0.74 s | 9 s | 190% of power | — | Yes |
| Dragon Coils | Area around itself, 6.5 m | 6 m | 0.79 s | 12 s | 200% of power | Stunned 1.4 s | Yes |
| Tsunami | Area around itself, 9.5 m | 9 m | 1.02 s | 16 s | 270% of power | Slowed 3 s | Yes |
Drops
| Drop | Count | Chance per kill |
|---|---|---|
 Epic Mana Crystal /  Legendary Mana Crystal | 1 | 98% |
| Pearl of the Tides | ×2–3 | 30% |
 Return Crystal | 1 | 5% |
 Ryūjin's Fan of the Tides /  Crown of the Dragon King /  Ryūjin's Scale Cuirass | 1 | 4.95% |
 Mythic Mana Crystal (Mythic) | 1 | 2% |
 Ryūjin's Crown (cosmetic) | 1 | 1% |
| Ryūjin's Fan of the Tides / Crown of the Dragon King / Ryūjin's Scale Cuirass (Mythic) | 1 | 0.05% |