Walkthrough, Roadmap & FAQ

Lost Soul Aside (PS5) – Walkthrough, Roadmap & FAQ
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Updated: Aug 31, 2025

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GAME FACTS (PS5)
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Title: Lost Soul Aside
Developer: Ultizero Games
Publisher: Sony Interactive Entertainment
Engine: Unreal Engine 4
Platforms: PlayStation 5, Windows
Release Date: Aug 29, 2025
Mode: Single-player

Premise:
You play as Kaser. Arena, your symbiotic companion, transforms into weapons
and grants abilities. The goal is to journey across dimensions to rescue
Kaser’s sister and face the threat of Voidrax.

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HOW TO WIN (AT A GLANCE)
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• Finish the story on Normal to learn systems and unlock most story trophies.
• Clear Dispersed Dimensions for challenge trophies and rewards.
• Beat Boss Rush on Normal and Hard for trophies.
• Complete the story on Hard for a trophy.
• Complete the story on Nightmare for a trophy.
• Defeat Aramon, Zana, and Victor on Nightmare without items for trophies.
• Collect all documents, trinkets, and crafting recipes.
• Craft all items, learn all skills, buy all shop key items.
• Max out every weapon and Arena power.
• Earning every trophy unlocks the Platinum.

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TROPHIES & UNLOCKABLES
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Total: 38 trophies — 1 Platinum, 3 Gold, 14 Silver, 20 Bronze

Platinum (1)
• Genesis of the Stars — Collect all other trophies.

Gold (3)
• Ultimate Legend — Complete your adventure on Nightmare difficulty.
• Dispersed Dimension Master — Obtain all bonus rewards of Dispersed Dimension challenges.
• Surpassing Seleria — Complete all Boss Rush challenges on Hard difficulty.

Silver (14)
• Sanctified Sword — Defeat Victor on Nightmare difficulty without using any items.
• Hot Dance in Hot Spring — Defeat Zana on Nightmare difficulty without using any items.
• Cleaving the Cycle — Defeat Aramon on Nightmare difficulty without using any items.
• Gethya’s Approval — Collect all the documents.
• Arena in His Prime — Upgrade all Arena Powers to the maximum level.
• Dispersed Dimension Expert — Complete all Dispersed Dimension challenges.
• Alchemy, or Science? — Craft all items.
• Culmination of Progress — Learn all skills.
• Arsenal — Enhance all weapons to the maximum level.
• Collector — Collect all trinkets.
• Shopaholic — Purchase all key items in the stores.
• Pharmacist Certification — Collect all crafting recipes.
• Best-Selling Author Liana! — Complete your adventure on Hard difficulty.
• Lost Soul Aside — Complete your first adventure.

Bronze (20)
• A Celebration for the Poor — Complete Prologue: A Celebration for the Poor.
• Oversized Fireworks — Complete Prologue: Twilight of the Empire.
• Prisoner for Millennia — Complete Prologue: A New Dawn.
• Sacrifice, or Cost — Complete Prologue: The Collapse.
• Ancient Guardian — Complete Chapter 1: Departure.
• Flames of Molten Fury — Complete Chapter 1: Seleria Hall.
• Tranquil SkyMirror Lake — Complete Chapter 2: Beside SkyMirror Lake.
• Long-sealed Divine Palace — Complete Chapter 2: The Hidden Palace.
• Celestial City — Complete Chapter 2: Aeroflux Dimension.
• The Maple Leaf of Legacy — Complete Chapter 3: Neverwind Monastery.
• River of Oblivion — Complete Chapter 3: Lethonix Dimension.
• Snowbound Borderland — Complete Chapter 4: Fourtides Coliseum.
• Abandoned Mines — Complete Chapter 4: Redstone Mines.
• Collapsed Royal City — Complete Chapter 4: Royal Court of Frosthold.
• Illusory Sanctum — Complete Chapter 4: Entropis Dimension.
• Seleria’s Bestowment — Restore Arena’s power and learn the Greatsword Stance.
• Celestial Deer’s Horn — Restore Arena’s power and learn the Poleblade Stance.
• Legacy of Lethonix — Restore Arena’s power and learn the Scythe Stance.
• Dispersed Dimension Novice — Complete the first Dispersed Dimension challenge.
• Ultimate Gifted One — Complete all Boss Rush challenges on Normal difficulty.

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COMBAT & PROGRESSION BASICS
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Weapons:
• Sword — balanced.
• Greatsword — slow, high damage.
• Poleblade — long reach.
• Scythe — burst-oriented.

Arena abilities:
• Arena Claws
• Crystal Blast
• Frost Blast
• Mountain Break
• Purgatory Dance

Other systems:
• Skills: unlock all for a trophy.
• Weapons: enhance to maximum.
• Arena powers: upgrade to maximum.
• Collectibles: documents, trinkets, recipes.
• Shops: buy all key items.

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STEP-BY-STEP STORY WALKTHROUGH
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PROLOGUE
1) A Celebration for the Poor — tutorial section, Bronze trophy.
2) Twilight of the Empire — scripted set piece, Bronze trophy.
3) A New Dawn — Arena introduced, Bronze trophy.
4) The Collapse — story pivot, Bronze trophy.

CHAPTER 1
• Departure — Bronze trophy, collect documents.
• Seleria Hall — Bronze trophy, dungeon layout with mid-boss.

CHAPTER 2
• Beside SkyMirror Lake — Bronze trophy, hidden trinket behind waterfall.
• The Hidden Palace — Bronze trophy, unlock Poleblade stance.
• Aeroflux Dimension — Bronze trophy, boss encounter.

CHAPTER 3
• Neverwind Monastery — Bronze trophy, lore-rich, multiple documents.
• Lethonix Dimension — Bronze trophy, unlock Scythe stance, fight Aramon.

CHAPTER 4
• Fourtides Coliseum — Bronze trophy, wave battles.
• Redstone Mines — Bronze trophy, resource-rich, recipes hidden in tunnels.
• Royal Court of Frosthold — Bronze trophy, fight Victor.
• Entropis Dimension — Bronze trophy, fight Zana and then Voidrax.

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BOSS RUSH
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• Normal: clear for Ultimate Gifted One (Bronze).
• Hard: clear for Surpassing Seleria (Gold).

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NIGHTMARE CHALLENGES
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• Clear entire story: Ultimate Legend (Gold).
• Defeat Aramon without items: Cleaving the Cycle (Silver).
• Defeat Zana without items: Hot Dance in Hot Spring (Silver).
• Defeat Victor without items: Sanctified Sword (Silver).

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DISPERSED DIMENSIONS
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• Novice (Bronze): Complete the first one.
• Expert (Silver): Complete them all.
• Master (Gold): Earn all bonus rewards.

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COLLECTIBLES CHECKLIST
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• Documents — for Gethya’s Approval (Silver).
• Trinkets — for Collector (Silver).
• Crafting Recipes — for Pharmacist Certification (Silver).
• Craft all items — Alchemy, or Science? (Silver).
• Buy all shop key items — Shopaholic (Silver).
• Max all weapons — Arsenal (Silver).
• Max all Arena powers — Arena in His Prime (Silver).
• Learn all skills — Culmination of Progress (Silver).

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PLATINUM ROADMAP
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STEP 1 — Normal story clear
• Unlock multiple Bronzes and Silvers.
• Explore for early collectibles.

STEP 2 — Dispersed Dimensions
• Complete challenges; track trophies.

STEP 3 — Boss Rush
• Clear on Normal and Hard.

STEP 4 — Hard story clear
• Earn Best-Selling Author Liana! (Silver).

STEP 5 — Nightmare story clear
• Earn Ultimate Legend (Gold).
• Defeat Aramon, Zana, Victor without items.

STEP 6 — Cleanup
• Finish collectibles, upgrades, shop purchases.

STEP 7 — Platinum
• Genesis of the Stars unlocks when all other trophies are earned.

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CHEATS / UNLOCKABLES SUMMARY
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• There are no button cheat codes or passwords on PS5.
• Unlockables: trophies tied to story clears, difficulty clears,
Boss Rush, Dispersed Dimensions, collectibles, crafting, shops,
weapons, skills, and Arena powers.
• Ultimate goal: unlock Genesis of the Stars (Platinum).