Episode: ???
Location: Alberta (alberta 214,74)

The Sunken Tower is a custom Memorial Dungeon (Instance) that challenges adventurers with multiple waves of distorted monsters. After the Endless Tower collapsed, these monsters and their elemental energies have become unstable, creating a dangerous environment that brave parties can clear for handsome rewards. An NPC named Leticia (found in Alberta) grants access to this dungeon.

• Minimum Base Level: 40
• Maximum Base Level: 250
• Required: A party (even solo players must form a “party of one”)
• Cooldown: 72 hours (via Quest ID 12541)

1. Form a party (you need a Party Leader).  
2. Speak to **Leticia** in **Alberta** at **(alberta 214,74)**.  
3. Choose the tier matching your party’s level range (e.g., 40–59, 60–79, …, 240–250).  
4. Have the party leader create or enter the “Sunken Tower” instance.  
5. You have **30 minutes** to progress before the tower completely floods.

Inside the instance map (`1@ch_u`), your Party Leader talks to Leticia again to begin the monster waves. The dungeon allows you to increase Difficulty by spending Meteor Powder (10 pcs, Item ID 1000372) to boost monster strength and EXP gains.

Floors

1. There are multiple “floors” or segments, each with waves of monsters.
2. Every 5 floors, party members can each claim a big EXP reward (Base + Job) plus a chance to receive Meteor Powder.
3. The Party Leader controls when the group warps to the next segment.

• Meteor Powder
  1. Item ID 1000372
  2. Spend 10 to increase dungeon Difficulty (stronger monsters, more EXP).

• Monster Pool
  1. The instance randomly spawns from the following monster IDs (check your server’s database for names/stats):

```

    1013, 1016, 1023, 1026, 1029, 1032, 1034, 1035, 1036, 1037,
    1040, 1041, 1042, 1044, 1045, 1058, 1061, 1064, 1065, 1066,
    1067, 1069, 1070, 1071, 1073, 1074, 1099, 1100, 1101, 1108,
    1110, 1111, 1114, 1116, 1119, 1121, 1122, 1123, 1124, 1125,
    1126, 1127, 1129, 1130, 1138, 1139, 1140, 1141, 1144, 1146,
    1149, 1151, 1152, 1153, 1154, 1156, 1158, 1164, 1165, 1166,
    1169, 1170, 1177, 1178, 1179, 1180, 1186, 1188, 1189, 1191,
    1192, 1195, 1211, 1212, 1214, 1243, 1244, 1248, 1250, 1254,
    1258, 1260, 1261, 1264, 1266, 1271, 1273, 1274, 1277, 1278,
    1279, 1280, 1281, 1308, 1313, 1317, 1323, 1369, 1380, 1381,
    1391, 1400, 1409, 1415, 1493, 1494, 1495, 1497, 1498, 1499,
    1500, 1584, 1586, 1587, 1629, 1664, 1665, 1666, 1667, 1686,
    1687, 1861, 2002, 2069, 2070, 2072, 2073, 2074, 3517, 3636
    ```

• Time Limit: 30 minutes. Watch for Leticia’s warnings.
• Difficulty: Increase only if your party can handle harder mobs for bigger EXP.
• Elemental Gear: Monsters can spawn with random elements—flexibility helps.
• Party Composition: A balanced mix (ranged, melee, support) deals with large waves effectively.

1. Leticia (Outside)
   1. Alberta at (alberta 214,74)
   2. Creates/Enters the Sunken Tower instance.
2. Leticia (Inside)
   1. In the instance map `1@ch_u`, near (8,55)
   2. Starts monster waves or raises Difficulty.
3. Dimensional Portals
   1. Appear on each floor to warp the party forward after clearing monsters.

• Once you finish or leave the Sunken Tower, you get a 72-hour lockout (Quest ID 12541) before returning.

The Sunken Tower offers a challenging progression of floors for parties level 40 up to 250. You’ll battle large waves of diverse monsters, with rank-based EXP rewards and a chance to farm Meteor Powder, which can also be used to raise Difficulty for higher risk and better EXP returns. Plan accordingly, watch the timer, and enjoy the unique, custom content!

• Reference: Hazy Forest

Disclaimer: This guide is for a custom instance implementation. Actual details or stats may differ on configuration.