Operation guide: Joy From a Box
| Operation | Guide |
A special Operation in Mizuki & Caerula Arbor that can only be accessed by joining the dance party with the Sarkaz lady in the "Dancing Chests" Encounter (attentive ones would realize something is not right – since when does a Sarkaz is seen in Iberia?), "Joy" From a Box is somewhat reminiscent to Fanatic Siege and Demonic Cage where there's not much space to deploy units and enemies are practically surrounding the Operators, but the good thing is that there are no less than ten Treasure Chests of random types in the central area, meaning that if the player do things right, they can suddenly become rich! That is, if one is careful with the enemies made up of ten Sarkaz Grudgebearers/Worldcursers surrounding the Chest-filled area with a Sarkaz Sentinel and Sarkaz Sentinel Leader patrolling the premises; make a wrong move and all ten Grudgebearers/Worldcursers will become active and easily lay waste on the Operators before they can even touch a Chest (and make a beeline towards the Protection Objective, costing a lot of Life Points if not the run itself)!
General strategies
- Having the
Royal Alliance Treaty essentially turns this operation into a no-risk, high-reward source of 
Originium Ingot.