The Mondschein Siege War is PVP Content that focuses on taking control of the Mondschein Castle.

The Mondschein Siege War is accessible through the Mondschein Passage Object, located in Etherain.
■ Entry Requirements
1. You must be in a Guild
2. Your Guild must have control over at least 1 Area by competing in the Blood Temple
■ Mondschein Siege War Specifics
1. Scheduled Time : Every Sday from 1:00 P.M. to 1:30 P.M.
2. Destroy the 4 Rings of Blood placed on the Map and ultimately the Blood Crystal.
1) Every Ring of Blood destroyed reduces 20% of the Blood Crystal's HP.
3. After the Blood Crystal is destroyed, you can start the Imprint on the required Object in the Imprinting Room.
1) Only Members with the Guild Master, Submaster, and Royal Guard Captain Ranks can Imprint.
2) Organize your Members' Ranks before the Blood Temple starts.
4. Imprinting Characters must maintain their Imprint Status for 10 seconds.
1) Effects such as invincibility or protection are removed for Imprinting Characters.
2) Imprinting Characters are not affected by incapacitating effects from opponents.
5. The Guild that is in control of the Area at the end of the Blood Temple at 1:30 P.M. becomes the Ruling Guild.
■ Rewards
1. After the Siege War ends, you can claim rewards at the [Mondschein Passage].
| Victory Reward | |
| Item Name | Quantity |
| Four Divine Beasts Blue Dragon (7 Days) | 1 |
| Weekly Ring Package | 1 |
| Nightmare Enhancement Material Box | 1 |
| Serient Weapon/Armor Token | 150 |
| Defeat Reward | |
| Item Name | Quantity |
| Serient Weapon/Armor Token | 100 |
| Nightmare Enhancement Material Box | 1 |
2. After the event ends, a Boss monster is summoned, and you can obtain items based on probability upon defeating it.
1) Each item being dropped is applied with each probability, up to three items are dropped.
| Boss Monster - Emperor of the Rift | ||
| Item Name | Quantity | Probability |
| Exclusive Transcendence Luck Box | 1 | 1.00% |
| Zard Enhancement Reagent (Weapon/Armor) | 1 | 1.50% |
| White Reagent | 1 | 2.00% |
| Stabilized Soul Crystal Enhancement Stone | 1 | 2.50% |
| Transcend Evolution Stone Piece | 10 | 4.00% |
| Kiwatin's Totem Crystal | 1 | 4.00% |
| Kiwatin's Totem Additive | 1 | 4.00% |
| Totem of the Ancestors Crystal | 1 | 6.00% |
| Totem of the Ancestors Additive | 1 | 6.00% |
| Armlet Fragment Lv.2 | 2 | 8.00% |
| Soul of Chaos Eye Lv.2 | 2 | 8.00% |
| Wing's Essence Lv.2 | 2 | 8.00% |
| Special Additive Lv.2 | 2 | 8.00% |
| Accessory Fragment Luck Box | 1 | 8.00% |
| Maxi Stone | 10 | 9.00% |
| Evolution Stone Formula Lv.10 | 3 | 7.00% |
| Evolution Stone Formula Lv.9 | 2 | 8.00% |
| Evolution Stone Formula Lv.8 | 1 | 5.00% |
