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    Event Quest "Record: Mechanical Foundations" On Now

    Hello, and thank you for playing NieR Re[in]carnation.
    This is a message from the management team.

    The event quest "Record: Mechanical Foundations" is available starting Oct. 30 at 18:00 PST.
    Event Small Stamina Boost x300 have also been gifted to all players.
    * Once the event quest ends, you will be unable to claim or use Event Small Stamina Boosts.


    Oct. 30 18:00 - Nov. 13 17:59 PST

    * The Exchange can be used until two days after the event duration ends. Please see the Exchange in game for details.

    How to Play Event Quests

    Save up the Mechanical Foundations Medals you receive for completing quests to trade in at the Mechanical Foundations Medal Exchange for the event-exclusive character Guardian Ruler, as well as enhancements and other items.

    The more difficult the quest, the more Medals you will earn as a reward.
    Additionally, using certain characters, costumes, or weapons while playing the event quest will grant you a quest bonus that will allow you to play more efficiently.

    Characters Available from the Mechanical Foundations Medal Exchange

    YurieGuardian Ruler
    • HP 66623
    • Attack 5897
    • Defense 5983
    • Agility 1000
    Character Skills
    Deal 75% damage to one enemy 3 times and reduce attack by 30% for 30 seconds.
    Character Abilities
    Defense up by 16%.
    Icewater Rush
    Increases the stats of equipped water-affinity weapons by 20%.
    Attack up by 12%.
    • HP 22754
    • Attack 1394
    • Defense 1200
    Weapon Skills
    Cherished Aegis x4Cooldown: 15 secs
    Deal 35% damage to one enemy 4 times and increase your defense by 20% for 10 seconds.
    Cherished Render x3Cooldown: 20 secs
    Deal 40% damage to one enemy 3 times and reduce defense by 8% for 10 seconds.
    Weapon Abilities
    Liquid Boon
    Water damage dealt up by 24%.
    Defense up by 8%.
    Barrier Skills
    Barrier: Miasma of Indolence・Rank2
    Reduce the effect of Burden: Miasma of Indolence.

    * You can get Yurie (Guardian Ruler) by trading for the weapon Ocarina at the Mechanical Foundations Medals Exchange.

    Quest Bonus: Resonant Weapon

    Equipping certain weapons while playing the event quests will grant the quest bonus for resonant weapons.
    This bonus increases the amount of different kinds of Mechanical Foundations Medals dropped, depending on the weapon.
    Ascending these weapons further increases the bonus effect.

    Quest Bonus: Resonant Weapons Effect List

    Weapon Medals Ascension Count
    None 1 2 3 4
    Ocarina +1 +3 +5 +7 +10
    Devoted Corpse +1 +4 +6 +8 +12
    Buried Villa
    +5 +11 +17 +23 +30
    Altered-Wing Staff

    * Equipping resonant weapons will grant you this bonus regardless of whether they are equipped as primary or secondary weapons.
    * Resonant weapon drop increases will stack if multiple resonant weapons are equipped.

    Quest Bonus: Resonant Costume

    Using certain costumes will grant the quest bonus for resonant costumes.
    These bonuses activate various effects for associated costumes when playing the event quests. Plus, some bonuses will have increased effects depending on the ascension count of a costume.

    Quest Bonus: Resonant Costumes Effect List

    Resonant Costume CharactersEffect
    Yurie Attack +50%
    Resonant Costume "Abstract Boor" Ascension Count Effect
    None 1 2 3 4
    Attack +100%
    HP +50%
    Attack +125%
    HP +50%
    Attack +150%
    HP +50%
    Attack +175%
    HP +50%
    Attack +200%
    HP +50%

    Selected Costumes and Resonant Weapons Enhancement Glorious Success Rate Tripled

    The chance of getting a "Glorious Success" result will be tripled when upgrading resonant weapons and Yurie and Yudil's costumes.

    * Excess materials and weapons used in enhancement will be returned if the maximum level is exceeded.
    * This campaign's effects do not stack with other "Glorious Success" rate up campaigns.

    1-2022-11 Term Mama Medals

    You can get up to 200 1-2022-11 Term Mama Medals at the Mechanical Foundations Medal Exchange.
    Mama Medals can be traded in at the Exchange for a variety of items. Check the following notice for more details.

    Mechanical Foundations Event Missions

    Completing missions will earn you Slab Fragments needed to enhance Mythic Slabs.
    Check the Special tab on the Missions page for details.

    * Only some of the missions will appear at first. Additional missions can be unlocked by completing existing ones.

    Abstract Boor Summons

    Starting Oct. 30 at 18:00, the Abstract Boor Summons and the Paid Only: Abstract Boor Summons will be available with increased appearance rates for costumes and weapons that grant a quest bonus in "Record: Mechanical Foundations".
    Please check the corresponding notices for more details on these summons.


    • Event duration and content are subject to change without notice.
    • Illustrations shown in notices, etc. may differ from those in-game.
    • The rarity, stats, skills, and abilities of characters and weapons displayed in notices, in the summons screen, and on the official Twitter account are shown at maximum levels.
    • You cannot have more than one character with the same name in the same deck.
    • Increased rates" means that the character's appearance rate is higher than that of other characters of the same rarity.
    • Yurie (Guardian Ruler) & Ocarina may reappear in the future.
    • Once the exchange period has passed, you will be unable to exchange medals.
    • Event-specific medals can only be used during the exchange period and cannot be carried over to the next event.
    • This event may reappear in the future.

    Thank you very much for your ongoing support for NieR Re[in]carnation.