🕰️OGH Memorial Dungeon

"Step into the ruins of time… and witness the fall of the holy city."

Old Glast Heim is a memorial dungeon that takes adventurers back in time to witness the final moments of the once-holy city of Glast Heim. Together with Sir Heinrich, you will face the curse that destroyed the kingdom and uncover the truth behind its tragic fall.

The dungeon features two difficulty modes — each offering a different level of challenge and rewards.

🛡️ Easy Mode

Recommended for adventurers who wish to experience the story and explore the dungeon without heavy combat pressure.

Level Requirement: 99 Number of Party Members: 1 or more. ( Recommended: solo or duo )

Details:

Monsters and bosses have reduced level, HP, stats, and skill levels.
Normal monsters drop no loot.
Corrupted Root and Amdarais drops reduced by 80% ( excluding Temporal Crystal ).
No chance to drop Contaminated Magic or Powerful Dimensional Essence from Amdarais.
Treasure Room Rewards:
- Reduced chance to drop Coagulated Spell.
- Low chance to drop Blacksmith Blessing ( BSB ) from each treasure chest.
- Very low chance to obtain Silversmith Bracelet.
Quest rewards for Temporal Crystal and Coagulated Spell are removed in Easy Mode.
Resets daily at 4:00 AM.

🔥 Advance Mode

Designed for experienced adventurers seeking a true test of strength, teamwork, and coordination.

Level Requirement: 99 Number of Party Members: 1 or more. ( Recommended: 6 or more )

Details:

Monsters and bosses have significantly higher level, HP, stats, and skill levels.
All monsters and bosses have normal drop rates.
High chance to drop Contaminated Magic, and low chance to drop Powerful Dimensional Essence from Amdarais.
Treasure Room Rewards:
- 100% chance to drop 1–2 Coagulated Spell.
- Normal chance to drop Blacksmith Blessing ( BSB ) and Contaminated Magic from each treasure chest.
- Low chance to obtain Silversmith Bracelet.
Quest rewards for Temporal Crystal and Coagulated Spell have been adjusted:
- 1 piece from the Corrupted Soul Quest.
- 3 pieces from the Amdarais Quest.
Resets every 3 days at 4:00 AM.

OGH Advanced Mode unlocks after the character clears OGH Easy Mode 1 time.

Preview

Monster

Size/Race/Element

Easy

Advanced

Corrupted Steward

Medium/Undead/Undead1

Lv: 70 HP: 13.560

Lv: 80 HP: 54.240

Grand Chamberlain in Pain

Medium/Undead/Undead2

Lv: 72 HP: 20.810

Lv: 82 HP: 83.240

Corrupted Monk

Large/Undead/Undead4

Lv: 73 HP: 10.017

Lv: 83 HP: 40.067

Maggot

Small/Insect/Earth2

Lv: 73 HP: 8.081

Lv: 83 HP: 32.324

Corrupted Palace Guard

Medium/Undead/Shadow2

Lv: 75 HP: 18.408

Lv: 85 HP: 73.632

Wandering Archer

Medium/Undead/Shadow2

Lv: 76 HP: 14.437

Lv: 86 HP: 57.748

Suffering Khalitzburg

Large/Undead/Undead1

Lv: 83 HP: 23.685

Lv: 93 HP: 93.740

Corrupted Abysmal Knight

Large/Undead/Shadow4

Lv: 82 HP: 22.579

Lv: 92 HP: 90.315

Bloody Knight

Large/Undead/Shadow4

Lv: 83 HP: 24.675

Lv: 93 HP: 98.700

💀 1st Commander of Destruction

Medium/Undead/Undead2

Lv: 85 HP: 190.007

Lv: 95 HP: 760.026

💀 2nd Commander of Destruction

Medium/Undead/Undead2

Lv: 85 HP: 169.602

Lv: 95 HP: 678.409

☠️ Corrupted Soul ( MVP – 1st Floor )

Large/Demon/Earth3

Lv: 90 HP: 364.000

Lv: 100 HP: 1.456.000

☠️ Amdarais — MVP 2nd Floor

Large/Undead/Undead4

Easy

Advanced

Level: 90

Level: 100

HP: 858.000

HP: 3.432.000

For more detailed information, you can type @mi [monster name] in-game.

💰 Possible Dungeon Loot

Item Info

Preview

Temporal Crystal A special material used to craft and upgrade Temporal Boots/Shoes. It can also be used as a slotting material, ensuring a 100% success rate when adding a slot.

Coagulated Spell A magical stone used to enchant Temporal Boots/Shoes. The number of Coagulated Spells required depends on the enchant level you wish to apply.

Contaminated Magic A special stone used to prevent Temporal Boots/Shoes from breaking when an enchant attempt fails. The amount of Contaminated Magic required increases depending on the current enchant level. However, Coagulated Spells will still be consumed even if the enchant fails.

Powerful Dimensional Essence A special stone containing pure magical energy extracted from the dimensional rift. It can be used to perform Special Enchantments on Temporal Boots/Shoes. You can select the final enchantment option you want when using this material.