Some World Bosses are contested by both factions. The faction that lands the first hit wins the war when the boss dies, and gets a monster-EXP bonus that lasts until that boss is killed again in its next war window. Bonuses from different wars add up.
| Boss | Map | War window (server time) | EXP bonus for the winners |
|---|---|---|---|
| Scorpion Lord Selket | Thebes | 19:30–23:00 | +35% |
| Hydra Lord Xausa | Mycenae | 10:30–14:30 | +35% |
| Little Demate | Larissa | 08:30–12:30 | +35% |
| Darkmist | Mycenae | 06:00–10:00 | +25% |
| Stymphalian Bird | Delphi Forest | 16:00–23:59 | +25% |
| Centaur Leader | Olympia | 23:00–01:00 | +25% |
| Mardonius | Thermopylae | any time | +15% |
| Red Dragon Puluo | Isthmus | any time | +10% |
| Evil Treant Falio, Naga Siren Eirsigel | Nemea Forest, Parnitha Port | any time | +7.5% |
| Harpy Queen, Peya, Leader Cassirer, Centaur Shaikh Hailer, Lord Barryonyx, Giant Alcyoneus | Derveni, Plataea, Argolis, Megara | 16:00–23:59 | +5% |
The current bonus of each faction is shown in the "Welcome" message every 15 minutes.
Rewards for Selket, Xausa and Little Demate#
Everyone who dealt more than 1,000,000 damage is rewarded:
| Winning faction | Losing faction | |
|---|---|---|
| Medals | 30 | 10 |
| B-Gold | 10,000 | 2,000 |
| Gem of your class | 5 + 1 random | 2 |
| Morning Dew | 1 Morning Dew 5 (Restricted) | 1 Morning Dew 4 (Restricted) |
| Promotional Insignia IV Shard | 3 | 1 |
| Juice of Rebirth Shard | 5 | 2 |
| Peridot Shard | 25 | 10 (5,000,000+ damage) |
| Talent | 100 | — |
| EXP | 10,000,000 | 1,000,000 |
See also: World Bosses, PvP Guide.