Central Core
Ruin Boss
The hidden final boss of the Frost Canyon Holy Ruins. A mechanical pyramid construct that requires all 5 Mysterious Devices from the Temple Guardian Pyramids to summon. Rewards the Lightning Module familiar and access to Ancient Enhance Table technology.
Location
Frost Canyon Holy Ruins
Region
Frost Canyon
Base HP
13,000
Attack / Defense
200 / 100
Difficulty Tiers
| Tier | Boss Level | Summon Level |
|---|---|---|
| Central Core | 70 | 55 |
Drops (25)
Rolling loot from the boss chest / death box. Percentages are relative to the table's total weight. Unique boss materials (bone/skin) and summon-token drops may come from a separate source not captured here.
| Item | Qty | Chance |
|---|---|---|
| Worship Container | 1 | 15.2% |
| Coagulation Cream | 2–5 | 12.1% |
| Delicate Thick Hide | 2–5 | 10.6% |
| Tequila | 2–4 | 7.6% |
| Mead | 2–4 | 7.6% |
| Copper Coin | 20–40 | 7.6% |
| Gold Coin | 5–10 | 7.6% |
| Delicate Hide | 2–5 | 4.5% |
| Hematogenesis Cream | 1–2 | 3.0% |
| Hot Cocoa | 2–4 | 1.5% |
| Iced Cocoa | 2–4 | 1.5% |
| Juice | 2–4 | 1.5% |
| Yerba Mate | 2–4 | 1.5% |
| Gear Durability Mod 1 | 2–4 | 1.5% |
| Weapon Tool Durability Mod 2 | 2–4 | 1.5% |
| Premium Leather | 2–4 | 1.5% |
| Fine Cloth | 4–8 | 1.5% |
| Refined Bandage | 4–8 | 1.5% |
| Premium Thick Leather | 4–8 | 1.5% |
| Tortilla | 2–4 | 1.5% |
| Pumpkin Salad | 2–4 | 1.5% |
| Cooked Potato | 2–4 | 1.5% |
| Gold Trinket | 5–10 | 1.5% |
| Excitant | 1–2 | 1.5% |
| Antidote | 1–2 | 1.5% |
Source: loot table Boss Large Tribe #1