Event optimization
The exchange requirement for the dragon on the back is reduced to 25 (originally 50)
The exchange rate for blue and purple materials is adjusted to 8:1
The blood volume of T9/T10 small annual beasts has been increased.
Corrupted Avalon Volcano Stronghold also adds Nian Beast BOSS, the difficulty is T12 Stronghold
Material drop rate description (damage rating A/B)
T9 Stronghold Nian Beast has a 30% chance of dropping blue materials
The Nian beast in the T12 stronghold has a 30% chance of dropping blue materials and an 8% chance of dropping purple materials.
Puwa End Year Beast has a 100% chance of dropping blue materials and a 15% chance of dropping purple materials.
Overlord Nian Beast has a 100% chance of dropping blue materials and a 25% chance of dropping purple materials.
Overlord Nian Beast has a 15% chance of dropping the Fire Spirit
