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Sacred Rahet
Lost Sphear

Sacred Rahet

Follow this comprehensive Lost Sphear guide to navigate the Sacred Rahet dungeon, defeat the boss Sherra, and find all hidden treasures and memories.

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Follow this comprehensive Lost Sphear guide to navigate the Sacred Rahet dungeon, defeat the boss Sherra, and find all hidden treasures and memories.

Walkthrough
  1. 1
    On the world map, you will be forced to build the artifact Yggdrasil.
  2. 2
    Galdra will provide the necessary memories. Yggdrasil increases physical attacks at the cost of greatly decreased magical attacks, but only applies to the region.
  3. 3
    This opens the area to the west; collect any sparklies.
  4. 4
    Create another artifact northeast of Los Labyrinth.
  5. 5
    Venture west along the top of the land to a blue sparkle containing a memory.
  6. 6
    Find the entrance to Sacred Rahet and go inside.
  7. 7
    Encounter the merchant Torgo; browse his wares if desired.
  8. 8
    Continue west, ignoring the large open area below.
  9. 9
    Look for footholds to the left and climb up.
  10. 10
    Go to the dead end to the north and use the vulcosuit to break the rock, revealing a sparkly bit underneath.
  11. 11
    Fight the monsters to the west.
  12. 12
    Restore the boulder, then destroy it with the vulcosuit.
  13. 13
    Continue west and climb to the next area, clearing enemies.
  14. 14
    To the east, there is a large rock that can be destroyed, but the path beyond leads to a shortcut back to a previous area. Ignore it unless needed.
  15. 15
    Keep going north to a three-way split.
  16. 16
    The east path leads to a dead end with a memory sparkly bit.
  17. 17
    The northern path splits again. Break the rock on the right and climb up to find more enemies and a lost chest containing a Night Coat (requires Mine Memory x2 to restore).
  18. 18
    The other path north leads to a chest with 3 M Potions.
  19. 19
    Return to the 3-way fork and travel west.
  20. 20
    Climb up to find a cave entrance.
  21. 21
    Inside the cave, some Twilighters are present, and Galdra joins your party. You must drop one of your current characters.
  22. 22
    Continue north to a battle against a Twilighter and other monsters.
  23. 23
    After the fight, speak with the captured Twilighter. Choose to capture them for a reward at the end of the mission.
  24. 24
    The door to the north is locked; head in the other direction.
  25. 25
    To the east, there is another Twilighter fight and a chest behind a wall containing the Southern Cross weapon for Kanata.
  26. 26
    Venture south to find another Twilighter; capture them.
  27. 27
    Break the rock on the left side to access a chest with 3 Ethers.
  28. 28
    Continue east to a short scene with Sodas and Aronus.
  29. 29
    Use the save point to heal and save your game.
  30. 30
    Drop south, fight the fourth and final Twilighter, then destroy the rocks to access a sparkle bit.
  31. 31
    Proceed to the next area for more scenes and the boss fight.

BOSS - Sherra

  • Sherra is accompanied by two Shroombacks. It is advisable to defeat the Shroombacks quickly while also damaging Sherra.
  • Shroombacks can use Roll Out (hits multiple characters) and Freezing Breath (can freeze a character).
  • Sherra's dangerous moves:
    • Single Bolt: Damages a single character for around 70 damage.
    • Siren Bolt: Damages a character and can inflict Charm, causing them to attack allies. Cure Charm immediately with a Panacea.
    • Heal: Heals Sherra for around 80 HP, potentially hitting multiple targets.
    • Sonic Rain: An area-of-effect skill hitting everyone for 90-100 damage. There is little to do but heal afterward.
  • You will be forced into vulcosuits at the start of the battle. Use skills, as normal attacks are unavailable in suits, but be mindful of VP usage.
  • Once the Shroombacks are dealt with, spread out your party (switch to human form by pressing L1 in battle) and engage in a battle of attrition.
  • After defeating Sherra, you will return to Command Base.
  • A reward is given based on the number of Twilighters captured. Capturing all four yields the best reward.

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