BLACK SOULSGame Guide & Database

BLACK SOULS Complete Walkthrough

A full progression route through the Lost Empire — all major boss phases in order, route advice for your first cycle, and what to save for New Game+.

Game
BLACK SOULS
Guide Type
Walkthrough
Difficulty
Medium
Spoiler Level
Moderate
Last Verified
July 2026

This walkthrough routes you through BLACK SOULS from your awakening as a nameless undead to your first credits, using the game’s own completion data as a map. Every boss below has a Steam achievement, and the global unlock percentages fall in a clean line from the first fight to the last — so the order shown here is the order the playerbase actually experiences.

How to use this walkthrough

BLACK SOULS is deliberately open in stretches, so treat each block below as a phase, not a strict corridor. Within a phase, fight the bosses in whatever order the world lets you. If a boss is walling you, the next-listed one is usually reachable and worth doing first.

Two rules matter more than any routing:

  1. Talk to every named character, every time you pass them. Heroine routes advance through repeated conversations, and they are the doorway to 10 of the game’s 14 endings.
  2. Don’t force rare content on cycle one. The deepest fights (Saint Catherine, Holy Beast Jeanne d’Arc) have kill rates around 11–12% — they’re built for developed New Game+ characters.

Phase 1 — The Opening (over 45% of players clear these)

Your on-ramp. These fights teach the game’s rhythm and almost every player clears them:

Boss Defeated by
Drake Helkaiser 56.4%
Iron King 53.8%
Hyena of Hunger 51.7%
Town Musicians of Bremen (Silent Donkey, Murderous Dog & co.) 51.7%
Pied Piper of Elixir 49.6%
Knight in Armor 49.1%
Hansel and Gretel 49.0%
Devourer Patrasche 47.8%
Trashlord Kraken 46.6%
Ugly Duckling 46.4%
Monster Behemoth 46.1%
The Beanstalk Jack 45.5%

Level as you go — BLACK SOULS is an RPG first, and a few levels change any fight. This is also the window to open your first heroine conversations: Leaf and Red Hood both begin here.

Phase 2 — The Middle Acts (33–45%)

The difficulty tightens and the fairy tales turn stranger. Expect the story to start asking questions about the mist:

  • One Who Observes (44.8%), Petern Pan (44.6%), Singing Bone (44.2%)
  • Rotting Drake Helkaiser (43.3%) — your first rematch; the fundamentals from Phase 1 carry you
  • The princess cluster: Princess Frog (38.3%), Beauty and the Beast (37.7%), Ash-clad Princess Cinderella (37.6%), Little Mermaid (36.7%), Pumpkin Carriage (36.7%), Snow White (36.1%), Rapunzel (35.0%)
  • Mage Aladdin (37.9%), the twin knights Apollo & Boreas (37.5%), Lust Demon Satyr (36.1%), Nameless Demon (34.5%), Iron Hans (34.2%), Clock Crok (33.7%), Donkey King (33.4%)

Keep at least one heroine route active through this whole stretch. Mid-game is where routes quietly fail if ignored.

Phase 3 — The Descent (26–33%)

  • Undead Drake Helkaiser (33.3%) — the final form of the game’s recurring dragon
  • King Sinbad (33.2%), Black Drake Caramille (32.3%)
  • Divine Mistake Lilith (31.0%), Bandersnatch (30.6%) — the first open nod to Through the Looking-Glass, which the sequel runs with
  • Beloved White Dragon Shirasu (28.8%), Vampire (27.6%), Demonbeast Vilt (27.4%), Black Vanguard Lindamea (26.7%)

Around here your first cycle reaches its decision point. The B End (32.6% of players) is the natural first conclusion — take it, roll credits, and let New Game+ open the rest.

Phase 4 — Deep Routes and New Game+ (under 27%)

Everything below is either optional, route-locked, or tuned for later cycles:

Boss Defeated by Notes
??? (“IT ENDED THE STORY”) 27.0% The game’s hidden pivot — meet it blind
Black Judge Baphomet 21.0% Deep route
Demon of Desire Victoria 20.0% Tied to Victoria’s route
Torture Queen Elisabeth Bathory 18.3% Tied to Elisabeth End
Red Hood, Poro 17.8% Depends on your Red Hood choices
Jabberwock 17.5% Looking-Glass beast, endgame hunt
Cursed Brother Hansel / Cursed Sister Gretel 15.2% / 14.1% The siblings, revisited
Golden Goose 14.0% Tied to Goose End
Little Match Girl 13.7% One of the saddest fights in the game
Holy Beast Jeanne d’Arc 12.1% Second-rarest kill; Jeanne’s route
Saint Catherine 11.4% The rarest fight in BLACK SOULS

Work through the remaining lettered endings (C at 26.9%, D at 27.4%, then A at 21.1%) while pairing each cycle with one or two character endings. The full matrix is in the endings guide, and the Route Planner will sequence it for you.

What to do next

Frequently Asked Questions

How long is BLACK SOULS?

A focused first playthrough to one ending typically takes 15–25 hours. Seeing all 14 endings requires multiple New Game+ cycles and can easily triple that.

What ending should I get first in BLACK SOULS?

The B End — it's the game's natural first-cycle conclusion and the most completed ending on Steam at 32.6%. Character endings and the A End are designed for later cycles.

Can I miss content permanently in BLACK SOULS?

Within a single cycle, yes — heroine routes and some events close as the story advances. Across cycles, no: New Game+ lets you pursue everything you missed.