You get 5 Chronos Stones for finishing each piece of furniture for the first time. You get 10 Chronos Stones for fully furnishing the Barbera Research Base, including two copies of the Barbera Mushroom and Lamp.
[Aldo and friends crash-land in the western lands. However, finding a way back to the church will not be easy. What awaits them at the bottom of this dark cave?]
On their way to the church's headquarters, the party decides to make their way through an underground passage. If they can get through the passage, they'll bypass the huge fissure.
Get an audience with the Supreme Cardinal in front of the Holy Sanctuary.
Gewuerz Church HQ
You will be unable to switch between maps for a while. (If you want to pause before unlocking the Crystalline Tower, go back to the Gewuerz Church HQ Entrance and exit. Map access will be restored until you resume this chapter.)
Let Prai show you around the church HQ.
Follow Clarte who might have gone to the Crystalline Tower.
Go around serving as the reincarnation of the Sword-wielding Savior.
Go ask why the long wait for the audience.
Go to Thillelille who is working in the service.
Go tell Rosetta that Melina is in Danger.
Find out where Melina and the others are being held.
Go to the Holy Sanctuary where the Holy Court is being held.
Go to the great doors of the Crystalline Tower to find Clarte.
You are given 10 minutes to get through 2 maps. There are at least 5 required battles.
The path branches several times, where you either choose to fight one battle with 2 or 3 level 100 enemies, or 2 to 3 battles with 2 or 3 level 64 enemies. These enemies are not your regular random encounter enemies. The last fight is against 3 level 84 enemies.
There is also an optional fight with level 100 enemies guarding a chest, which you should avoid unless your party can take out level 100 enemies quickly.
The timer does not stop even during the battle summary screen or when dialogue occurs (and it will occur several times). But the timer does stop when executing Another Force. The moment the last enemy is reduced to zero health in the last fight, the timer disappears.
Be prepared for statuses for such as blindness and stun. Avoid water damage as some enemies resist it, while some others are weak to earth.
This "mini-game" of sorts can be replayed in the Space-Time Rift.
Once you reach the Chasselas Crystal Region near the end of Mythos Chapter 4, you can start collecting Prism Dust. This can be obtained by killing the monsters in the Chasselas Crystal Region. Mobs drop 1 Prism Dust each upon defeat, Horrors drop 50 Prism Dust upon defeat and the superboss Unseen drops 1000 Prism Dust when killing it. It is possible to find prism dust on the map as they are small orange dots hidden in the scenery. The Prism Dust can be exchanged for the following rewards in Merlot Ward:
No. of Trades
High Class Scroll x15
Luring Shadow (Bow)
Murmur Script x30
Prayer Script x10
MP Regen Badge
Confusion Resistance Badge
Thunder Type Res. Badge
Shade Type Res. Badge
Crystal Type Res. Badge
Healing Power (West)
Enhance if Max HP (West)
To claim all the rewards, a total of 15050 Prism Dust will need to be collected.
Once you start Mythos Chapter 5, you can visit the tavern in the west part of the Merlot Ward. There, interacting with the teal exclamation mark, you'll see a brief cutscene where the party will take a break, everyone will go off on their own and they'll meet again at the tavern. You can later inspect certain sparkles in Merlot Ward to unlock the associated tavern events and reveal what everyone was up to. To see the events, go back to the tavern and interact again with the teal exclamation mark.
Once you reach Atlantica at the end of Chapter 7, by inspecting certain sparkles around the city you can unlock another set of tavern events that can be seen by interacting with the teal exclamation mark at the Atlantica's tavern. One of these new tavern events can only be unlocked if Levia has joined your party.
Throughout Mythos Chapter 6, you may obtain items from NPCs around the map. Trading these items between NPCs will allow you to unlock the hidden boss Melozia in Gewuerz Dungeon. Take note that not all steps are available immediately. The NPCs involved will appear one after another as you progress along the objectives of Chapter 6.
Pick up a massive mop from the Man on the right of the stairs to 2F.
Trade the massive mop for a groovy stick from the Woman on the left of the stairs on 2F.
Trade the groovy stick for suggestive-looking oilcan from the Elderly Man in the room on the right inside the Holy Sanctuary (once you gain access).
Give the suggestive-looking oilcan to Some Guy just to the right of the stairs to Gewuerz Dungeon.
Hint: To trigger those Boss Battles you will need the "Spirit Detector". The spirit detector can be found in Spirit Sanctuary. Open the 6 sealing boxes, go back to the boss room and check the hidden room on the far right (now accessible due to collapsing pillar).
These are highly notable for providing a source of SPD+ buffing available in mid-game (see also the Indomitable Weapons and Armor Set for the opposing SPD- effect slowing characters down, both to provide greater control over the order of actions in a battle).