The Stormcaller is a Hollow Sky Boss. The Bestiary base panel lists level 40+, 2432 HP; the prior live opening remains a separate encounter sample.
Quick Guide
- Bestiary area: Hollow Sky.
- Base Bestiary level/HP: 40+ / 2432.
- 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
- Miniboss
- Bestiary level
- 40+
- Bestiary HP
- 2432
- Bestiary attack
- 147
- Bestiary Magic (UI: Magnetism)
- 57
- Bestiary defense
- 60
- Bestiary speed
- 14
The Stormcaller: Bestiary stats
The Stormcaller is listed in Hollow Sky as a miniboss. Its Bestiary base panel shows level 40+, 2432 HP, attack 147, Magic (UI label: Magnetism) 57, defense 60 and speed 14. This entry is part of Chapter 9/10. Find this entry in the Bosses hub.
| Bestiary field | Displayed value |
|---|---|
| Level | 40+ |
| HP | 2432 |
| Attack | 147 |
| Magic (UI label: Magnetism) | 57 |
| Defense | 60 |
| Speed | 14 |
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 |
|---|
| No resistance line displayed; absence does not mean 0%. |
| Move label as shown | Nightmare instruction |
|---|---|
| Thunder Judgment | Nightmare: can’t dodge; guard it (Bestiary prompt) |
| Call the Storm | 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.
For the Potion rewards shown here, see the Potions guide for use details.
| Drop row | Normal | Hard | Nightmare | Visible note / condition |
|---|---|---|---|---|
| Potion | 1 · 25% | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | — |
| Wisp Dust | x2–3 · 100% | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | — |
| Cursed Essence | x2–4 · 100% | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | Chinese UI label |
| Random equipment component | 75% | Same as Normal (user-confirmed unchanged field) | Same as Normal (user-confirmed unchanged field) | Item chance |
| Herald's Feather | 6.0% | 7.2% | 8.4% | Unique reward |
| Stormheart | 1.2% | 1.4% | 1.7% | Area-unique chance |
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 The Stormcaller in?
The Bestiary lists The Stormcaller in Hollow Sky.
What are its base stats?
The captured Bestiary panel lists level 40+, 2432 HP, attack 147, Magic (UI label: Magnetism) 57, defense 60 and speed 14.
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.