Lost Soul Aside Interactive Maps & Completion Hub

Lost Soul Aside is the culmination of an 11-year development journey that began with a single Chinese developer, Yang Bing, recreating the combat feel of Final Fantasy XV on his own before Sony's China Hero Project came calling and Ultizero Games was born.

Published by Sony Interactive Entertainment and released on August 29, 2025, for PlayStation 5 and PC via Steam and Epic Games Store, it delivers a relentlessly stylish action RPG built around one of gaming's most unusual protagonist dynamics — a war orphan and the alien dragon who merged with his soul.

MapMaster's 71 interactive maps cover every dimension, badland, monastery, and frozen ruin in the game, with every collectible, weapon, boss, and quest tracked across all 9 regions.

Lost Soul Aside — Game Overview

Kaser is a resistance fighter from Slum Harbour who raised his sister, Louisa, alone and fights against the Empire's oppression as part of the GLIMMER resistance. When the Voidrax — interdimensional invaders draining the souls of entire civilisations — devastate the Imperial Capital and capture Louisa's soul, Kaser falls into an underground laboratory and merges with Arena, a powerful alien-dragon warrior imprisoned within.

The merge grants Kaser extraordinary abilities — and an unlikely companion whose own past is as dark as the enemies they face. Together they travel across worlds and alternate dimensions to confront the Voidrax, the manipulative villain Aramon, and the forces that have brought humanity to the edge of extinction.

Combat is the centrepiece — a fast-paced, stylish action system inspired by Devil May Cry, Bayonetta, and Final Fantasy XV. Kaser's shape-shifting weapon transforms into Swords, Greatswords, Poleblades, and Scythes mid-battle.

The Fusion Gauge charges through combo chains, allowing Arena's powers to be unleashed directly — Fusion Claws, Crystal Blast, Purgatory Dance, and other spectacular abilities that escalate encounters into cinematic set pieces.

A precision parry system, dodge mechanics, and wingsuit traversal complete the combat toolkit.

71 Interactive Maps Across 9 Regions

Every area Kaser travels through across the game's linear campaign is covered across MapMaster's 71 in-game interactive maps, organised by region:

Imperial Capital — the opening region: Harbor, City Wall, Top of the City Wall, Underground Laboratory, Inner City, and Royal Palace. The city where Kaser's journey begins and where the Voidrax invasion devastates the population in the opening hours.

Mount Salvation — 4 maps across the Barren Coast, Corridor of Ancestry, Plaza of Imagination, and Seleria Hall, where Kaser encounters the four Lords and the location of the Greatsword unlock.

Chronocore Dimension — 6 maps: Scorched Trail, Fireglow Archipelago, Rocky Narrows, Boundless Lava, Glazed Path, and Collapsing Seal. The first alternate dimension Kaser enters, built around fire and elemental terrain.

Skycrest Badlands — 7 maps across Forsaken Harbor, Cliff Pathway, Dormant Ruins, SkyMirror Lake, Road to Ruin, Buckhorn Palace, and Cloudcrest Plain.

Aeroflux Dimension — the largest single region with 12 maps: Path of Repentance, Thunderstorm Corridor, Chamber of Death, Heaven's Rejection, Path of Judgment, Seat of Pending Trial, Path of Clarification, Platform of Execution, Path of Redemption, Arena of Deadly Sins, Beneath the Throne, and Prison of the Gods.

Mistwood — 9 maps across Maple River, The Maple Gate, Redbead Village, Neverwind Monastery, Temple of Contemplation 1F and 2F, Sacred Mountain, Begonia Hot Springs, and Hinterland Secret Realm.

Lethonix Dimension — 6 maps across Gate to the Netherworld, Hall of Wandering Souls, City of the Damned, Bridge of Reincarnation, Yellow Springs, and Platform of Fatality.

Frosthold — 11 maps: Snowy Coast, Icebound Valley, Lifted Corridor, Sightseeing Route, Fourtides Ruins, Coliseum, Snow Crystal Mine, Sky Tower, Collapsed Royal City, Hall of Wisdom, and Royal Court.

Entropis Dimension — 7 maps: Gate of Blasphemy, Beasts' Hunting Ground, Tunnel of Suffering, Hall of Perversity, Beasts' Feasting Hall, Void Sanctuary, and Beasts' Habitat. Three standalone endgame maps complete the campaign: Dragon Ruin Dimension, White Phoenix Dimension, and Deep Space Seal.

What the Maps Track: 18 Guide Categories

Every marker across all 71 maps feeds into one of 18 guide categories covering gear, collectibles, lore, and progression:

• Gear and combat — Weapons (Swords, Greatswords, Poleblades, and Scythes), Weapon Accessories, and Arena Powers including Voidmaw, Stellar Guardian, and all unlockable Fusion abilities.
• Collectibles for Platinum — Trinkets, Documents, and Dispersed Dimension Challenges — the three collectible categories required for the Platinum trophy and 100% completion.
• Resources — Chests, Gold, and Materials for crafting and upgrades, plus every potion and consumable tracked per area.
• Characters and quests — Bosses, NPCs, Traders (including Liana and Claudian), Quests, Character Entries, Concept Entries, Location Entries, and Event Entries — form a complete lore database tracked alongside every gameplay collectible.

How to Use the Maps and Progress Tracker

Select any map below to open the interactive view for that area. Every item type has its own toggleable layer — switch between Weapons, Trinkets, Chests, and Quests independently to focus on what matters for the current session.

Create a free account to activate the progress tracker, saving every collected item and completed challenge to your profile so returning to any region of Kaser's world shows exactly what remains unchecked.