Thank you for always enjoying "Assault Lily Last Bullet W".
Starting from (UTC+0) 2025/05/19 08:00, the event "Black Knight and White Princess Knight" will be open!

Event Period

(UTC+0) 2025/05/19 08:00 ～ 06/03 07:59

EventsOverview

Defeat the HUGE that appears in the event and collect [Black Knight and White Princess Knight Medals].
The collected [Black Knight and White Princess Knight Medals] can be exchanged for rewards in the event-exclusive Medal Exchange.
Gather as many medals as possible and claim luxurious rewards！

Achievement Rewards

Achievement rewards will become available based on the total amount of [Black Knight and White Princess Knight Medals] you collect.
There are two types of achievement rewards: Individual Achievement Rewards and Legion Achievement Rewards. Each type can be claimed based on the total accumulated number of medals collected individually or by the entire Legion.
For detailed information on the rewards, please check "Rewards" from the stage selection screen of the event.
※Only [Black Knight and White Princess Knight Medals] obtained by clearing stages will count toward personal Achievement Rewards and Legion Achievement Rewards. Please note that [Black Knight and White Princess Knight Medals] obtained from Login Bonuses or Missions will not be counted.

EventsMission

This event includes linked missions, and by fulfilling various conditions, you can obtain [Black Knight and White Princess Knight Medals].
In addition, you can complete Daily Missions based on the amount of [Black Knight and White Princess Knight Medals] you collect each day and earn various rewards.
 

About Daily Updated Items in Exchange

Every day, limited-time exchange items will be added to the Medal Exchange for 24 hours only!
Play the event daily and exchange items!

※Will be added starting from (UTC+0) 2025/05/22 08:00
※Updated daily at (UTC+0) 21:00.

※After the update, you will not be able to exchange the limited items from the previous day. Please be aware of this.

EventsForeign Campaign Mission

Boss HUGE from the event will appear for a limited time in the Foreign Campaign Mission!
Although these HUGE are powerful, aim for victory by collaborating with your Legion members!
In the Events Foreign Campaign Mission, you can obtain Memoria Skill Strengthening Items and CHARM Evolution Items!

Event Strategy Information

Boost for Memoria

Some Memoria come with event-limited Special Effects, and equipping these Memoria will increase the number of [Black Knight and White Princess Knight Medals] earned upon clearing the event.
Special Effect Memoria can be acquired through the event or event-related Gacha.
Please check the News or Gacha page for more details.

Increase Medal Acquisition with Personal Blessings

By purchasing the "Medal Acquisition Increase" personal blessing from your Legion, you can increase the amount of medals obtained!
Join a Legion and use personal blessings to gather a large number of medals!
 

Tips for Defeating HUGE

All HUGE that appear in "Black Knight and White Princess Knight" are Fire Attribute,
so it is recommended to form a team with Water Attribute Memoria, which can deal significant damage!
Be sure to try adjusting your Unit Formation!

・Important Notes・

・Please note that the special effects of Memoria will not be effective in other Events.
・ Hard is unlocked after clearing all Normal event stages.
・This event may be rereleased and reopened in the future. In that case, [Black Knight and White Princess Knight Medals] obtained this time cannot be used.
・The maximum number of [Black Knight and White Princess Knight Medals] you can hold is "99,999,999". Any medals exceeding the limit will be lost, so please be careful.
・If you change Legions during the event period, once you have individually collected "10,000" [Black Knight and White Princess Knight Medals] in the new Legion, all Legion Achievement Rewards achieved up to that point will be granted together.
・Even if a Memoria has the same skill as a Legion Match or HUGE skill, the effect values may differ.
・Even if a Memoria has the same description for Legion Match and Legion Match Support skills, the skill effects may differ.
. Achievement rewards are not automatically distributed. You can claim them from the "Rewards" section on the stage selection screen.
. To earn "Legion Achievement Rewards," you must belong to a Legion. However, "Individual Rewards" for this event can be earned even without Legion membership.
・To receive Legion Rewards, you must individually collect "10,000" [Black Knight and White Princess Knight Medals]. Once the condition is met, all Legion Achievement Rewards achieved up to that point will become claimable.
・Legion Achievement Rewards cannot be claimed multiple times even if you change Legions.
・The total number of [Black Knight and White Princess Knight Medals] earned by a Legion will not change, even if members join or leave.
・Contribution points and the total number of [Black Knight and White Princess Knight Medals] earned by a Legion cannot be carried over to another Legion.
・If you move to another Legion, you will need to collect "10,000" [Black Knight and White Princess Knight Medals] again individually in order to receive the Legion Rewards.
・Event missions may be changed during the event period. Please be aware of this in advance.
・The deadline to claim completed Event Missions is until the end of the event, (UTC+0) 2025/06/03 07:59.
. Foreign Campaign Missions are unlocked by joining a Legion.
. Each stage has a limited number of attempts, which reset daily at (UTC+0) 21:00.
. If you lose a battle, the number of attempts is not consumed.
. You lose if all four frontline units are knocked out.
. Legion members who do not participate in the Foreign Campaign Mission will be replaced by CPUs and will act automatically.
. The effect of Special Memoria increases according to the number of Limit Breaks.
. The displayed special Memoria effect values are those after maximum Limit Break.
. Special effects are triggered when equipping special Memoria either as main or sub-equipment and clearing the event stage with that equipment set.
. After unlocking the Support Unit function, equipping special Memoria in the main or Support Unit will activate its special effects.
・Please note that the effect of the personal Blessing "Medal Acquisition UP" applies only to [Black Knight and White Princess Knight Medals].
・The event period is subject to change without prior notice.


The So-net operation team reserves the right to make final modifications and interpretations of the event. For actual details, please refer to the in-game information.
The event schedule and content are subject to change without prior notice, so please refer to the actual information provided when the event is live.
 

Thank you for your continued support of "Assault Lily Last Bullet W".