Aurelion is a Hollow Sky Boss. The Bestiary base panel lists level 41+, 1450 HP; the prior live opening remains a separate encounter sample.
Quick Guide
- Bestiary area: Hollow Sky.
- Base Bestiary level/HP: 41+ / 1450.
- The original route and battle-opening sections remain available.
- Compare the separate drop rows across captured difficulties.

On this page
- Area classification
- Hollow Sky
- Type
- Boss
- Chapter
- 9/10 (route card)
- Route difficulty
- Normal
- Route-card region label
- 空洞的天空
- Observed encounter level
- 50
- Observed encounter HP
- 6,818/6,818
- Bestiary level
- 41+
- Bestiary HP
- 1450
- Bestiary attack
- 108
- Bestiary Magic (UI: Magnetism)
- 100
- Bestiary defense
- 62
- Bestiary speed
- 20
Chapter 9/10 Normal route card
The route card shows Chapter 9/10 and its Chinese region label. The Bestiary classifies this entry in Hollow Sky. Browse other entries in the [monster catalog] or the [Bosses hub].
The capture shows Normal difficulty, Chapter 9/10, the Chinese route label 空洞的天空 and boss title Chapter 9 Boss; the Bestiary area mapping is not confirmed.
What the battle opening displays
The existing battle-opening screenshot remains a separate encounter sample. The Bestiary base stats below are not a replacement for that live level/HP reading. The [Bosses hub] now groups this entry under Hollow Sky.
The clear battle opening shows Chapter 9 Boss, level 50 and 6,818/6,818 HP; one encounter sample only.

What these captures do not establish
The archived captures do not establish a complete combat sequence, exact game build or a fixed live HP formula. Nightmare Guard wording is an encyclopedia instruction; Torment details appear only where a drop row names them.
Aurelion: Bestiary stats
Aurelion is listed in Hollow Sky as a boss. Its Bestiary base panel shows level 41+, 1450 HP, attack 108, Magic (UI label: Magnetism) 100, defense 62 and speed 20. This entry is part of Chapter 9/10. Find this entry in the Bosses hub.
| Bestiary field | Displayed value |
|---|---|
| Level | 41+ |
| HP | 1450 |
| Attack | 108 |
| Magic (UI label: Magnetism) | 100 |
| Defense | 62 |
| Speed | 20 |
Resistances and move labels
Only the resistance lines and move labels visible in the Bestiary are listed. A Nightmare Guard warning is an encyclopedia instruction, not a verified combat result.
| Listed resistance / weakness |
|---|
| Armor +10% |
| Magic +15% |
| Holy +35% |
| Shadow weak 25% |
| Move label as shown | Nightmare instruction |
|---|---|
| Eclipse | Nightmare: can’t dodge; guard it (Bestiary prompt) |
| 流星坠落 (Chinese UI text; English name not shown) | No Nightmare Guard prompt shown |
| 审判之矛 (Chinese UI text; English name not shown) | No Nightmare Guard prompt shown |
Normal, Hard and Nightmare drops
The per-kill opportunity belongs to the specific drop row. A random equipment component chance and a separate rarity pool are different measurements; the source record here transcribes the item row only.
This drop table includes The Fallen Halo, Eclipse Heart; open each item page for its matching image and source notes.
For the Potion rewards shown here, see the Potions guide for use details.
| Drop row | Normal | Hard | Nightmare | Visible note / condition |
|---|---|---|---|---|
| XP | about 2200 | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | Approximate |
| Potion | x2–4 · 100% | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | — |
| Wisp Dust | x4–7 · 100% | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | — |
| Living Ashes | x3–5 · 100% | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | Translated from Chinese UI |
| Random equipment component | 75% | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | Item chance |
| Fallen Halo | 6.0% | 7.2% | 8.4% | Unique reward |
| Stormheart | 2.0% | 2.4% | 2.8% | Area-unique chance |
| Eclipse Heart (Nightmare + Torment) | Not shown | Not shown | 12% | Torment 5% enraged form |
| Mythic armor pool | 10% | 13% | 15% | Any Mythic set piece |
| 20% Secret | Not shown | Not shown | Not shown | — |
| 5% in Torment | Not shown | Not shown | Not shown | — |
Evidence limits
The exact game build and a complete Torment panel were not captured. A Torment value appears only when the row itself names that condition. This page does not establish spawn rates, farming time, a combat formula or a tested strategy.

Frequently Asked Questions
What area is Aurelion in?
The Bestiary lists Aurelion in Hollow Sky.
What are its base stats?
The captured Bestiary panel lists level 41+, 1450 HP, attack 108, Magic (UI label: Magnetism) 100, defense 62 and speed 20.
Sources
Reviewed:
In-game Bestiary captures; batch date 2026-10-15; exact game build unknown.
Updated with archived Bestiary and difficulty captures from 2026-10-15. The previous route and live encounter evidence remain in their original sections. Exact game build and full Torment data are unknown.