Start NPC Emhi Tchaoryo - Windurst Waters (S) (H-9)
Minimum Rank Key ItemIron Emblem of Service ∮∮
Category Intel Gathering
Cost 1 Op Credit
Unit Size 1 Member
Star-icon.png Experience Points Allied Notes
1 361~381 994~1049
2 406~428 1118~1178
3 435~437 ~1197
4 471~502 1296~1381
5 527~540 1450~1485
Beastmen fortification reduced by 2.
Op Tiers   I    II    III    IV  
Related Ops BastokSan d'OriaWindurst


  • Gain your mission from Emhi Tchaoryo.
  • Head to any outdoor Yagudo controlled area and make your way to the Stronghold.
  • Check the ??? at the Stronghold. You will plant a bomb.
    • Note: There are two ??? at the Stronghold. Only one will allow you to plant a bomb.
  • Wait for the bomb to go off.
    • It takes about 52 seconds or 21 game minutes for the bomb to go off.
  • Click on the ??? again.
  • You will fail the operation under the following conditions:
    • You wait too long to click the ??? after the explosion.
    • You Warp or leave the area before clicking the ??? a second time.
    • You get K.O.'d.
    • A beastman disarms your bomb by getting close to it. Make sure you wait for beastmen platoons to warp out before setting the bomb, or it will be disarmed and you will fail the mission and have to turn it in. (You won't get a message but examining the ??? again will result in a "Nothing out of the ordinary.")
  • Report back to Emhi Tchaoryo to complete the mission.

Campaign Battle Impact

  • A successful Ops reduces beastman fortification in target zone by 2 points
  • Weakens beastmen reconnaissance levels
    • According to Maruna-Kurina, it possibly interrupts reconnaissance for the area operation was performed, delaying beastmen dispatches.Verification Needed


  • If you have a party while participating in this Campaign Op, each party member can receive the same amount of experience points by clicking the ??? immediately after the bomb explodes. This can be done regardless of whether the party members have an active op or not. (Only one party member needs to have an active Slaughterhouse op for this to work.)
    • If two or more members have the same rank of Slaughterhouse, only one bomb will be able to be dropped. All other members will receive the message "Your work at this location is complete." Upon turning in the op the mission is considered a success, but experience cannot be shared beyond the first bomb of that rank.
    • Optimally three party members will each obtain different ranks of Slaughterhouse, and each will gain 180+271+361 experience for a single op credit each.
    • Even more party members can accompany them for yet more experience gains up to the limits as described above. Make sure each party member clicks the ??? before the person who dropped the bomb clicks in to ensure that everyone gains the experience from the op. (The experience points mentioned are the lowest possible from a single star level op.)
    • It is unconfirmed at this time if experience can be shared in this manner through an alliance.


Help Improve the efficiency of our nation's siege tactics by infiltrating a Yagudo Stonghold in one of the areas surrounding Windurst and destroying key locations within the fortress.

Unit Requirement: 1 member