ON FIRE Games

Oasis : The Last Caravan


1. Core concept

  • Title : Oasis : The Last Caravan
  • Genre : Narrative action-rpg / adventure
  • Plateforms : PC / Console
  • Art style: Stylized realism, with dreamlike elements / poetic mirages inspired by the middle east
  • Concept : The caravan travels through various corrupted regions to restore the magical flux, face mythical echoes, and confront corrupted former heroes. each restored oasis brings a bit of stability back to the world.

2. Caravan progression – Biomes and Echoes

Tableau synthèse biomes / progression


1Refuge / fertile landsIntroduction, safetyBandits, minor corrupted animalsLight water / light miragesFlux mechanic tutorial, first choicesNo major EchoIntro cinematic: departure from Refuge, column of light visible from afar
2Rolling plains / light dunesMild corruption, windSirocco-specters, simple miragesWind currents affecting movementPositioning / dodging, first flux puzzlesNo echoEncounter with a troubling mirage → early dialogue about the echo
3Corrupted mid-oasisVisible mirages, murky waterMinor Djinns, aggressive miragesWater distortions, deceptive reflectionsPartial purification, mini-bossMinor echo / fragment of Rahy’elPartial purification cinematic, first echo encounter
4Inverted desertShifting horizons, rolling dunesAmon-Rih (Sand King), storms, warrior miragesMoving platforms, desert illusionsStrategic combat, storm navigationMajor echo: Amon-RihStorm cinematic → revelation of former hero’s betrayal
5Burning crystal forestCrystals, fire, past miragesZahira or crystalline minionsIllusions of past memories, fire mirrorsLight and reflection puzzlesÉcho majeur : ZahiraCinématique souvenir : dilemme moral pour un membre de la caravane
6Oasis in a time loopRepeated village, fractal clocksSahlana or temporal miragesTime loops, repetitions of the pastTemporal decisions affecting outcomeMajor echo: SahlanaTime choice cinematic → direct consequence on the caravan
7Grotte souterraine / ombres du FluxDark labyrinth and liquid miragesIbn-Nuur or shadow creaturesMoving shadows, vertical illusionsVertical navigation, light puzzlesMajor echo: Ibn-Nuurshadow confrontation cinematic → revelation of global corruption
8Celestial ocean / floating islandsFull aerial biome, flying whalesRahy’el + SorimMoving aerial platforms, controllable windMajor echo purification, moral choice regarding SorimMajor echo: Rahy’el + former hero SorimAerial boss cinematic → player choice: save or leave Sorim
9World climax / final confrontationFusion of oasesAzrael’Thar (supreme echo)All mirages combined, flux distortionCombination of all mechanics, flux choiceSupreme echo: Azrael’Tharfinal cinematic: reseal / release / transform the flux, world consequences

3. Mini-bosses and enemies by biome

1. Refuge / fertile lands

  • Corrupted local bandits: light melee, simple AI
  • Corrupted animals: wolves, jackals, local creatures slightly altered by the flux

2. Rolling plains / light dunes

  • Sirocco-specters: sand-and-wind humanoids, fast and floating
  • Simple mirages: illusions of travelers or animals, ranged attacks, vanish and reappear

3. Corrupted mid-oasis

  • Minor djinns: small, semi-translucent flying entities
  • Aggressive mirages: corrupted copies of the oasis inhabitants
  • Mini-boss: fragment of Rahy’el — interactive, requires flux manipulation

4. Inverted desert

  • Amon-Rih: shifting storms, illusions of fallen warriors
  • Sandy minions: unstable sand humanoids, create obstacles and combos
  • Mini-boss / challenge: moving platforms + storms, environmental puzzles

5. Burning crystal forest

  • Crystalline minions: glass humanoids, attack with reflected projectiles
  • Trapped mirrors: areas that reflect attacks and illusions
  • Mini-boss: Zahira — perception and reflex test, combat combined with light-based puzzles

6. Oasis in a time loop

  • Temporal mirages: copies of the player or the caravan
  • Sahlana: time manipulator, slows or speeds up the player, creates loops
  • Mini-boss: solving loops to progress

7. Underground cave / flux shadows

  • Shadow creatures: attack from walls and ceilingd
  • Ibn-Nuur: manipulates fears, vertical illusions
  • Mini-boss: labyrinth + tactical combat

8. Celestial ocean / floating islands

  • Rahy’el (major echo): manipulates wind and the flux
  • Sorim (former hero): aggressive attacker but can be saved, moral choice
  • Platform enemies: unstable clouds, mini-djinns, flying obstacles

9. World climax

  • Azrael’Thar: supreme echo, combination of all powers
  • Composite enemies: mirages + corrupted former heroes + echo fragments
  • Recurring mini-bosses: recap of all biomes

4. Mirages and interactions

  • Types of mirages:
    1. Environmental illusions → disrupt navigation and perception
    2. Enemy illusions → create stress, must be distinguished from real enemies
    3. Emotional mirages → memories of the past, moral dilemmas
    4. Platforming mirages → influence the flux to solve puzzles
  • Interactions gameplay:
    • Some mirages can be purified to reveal hidden passages
    • Corrupted flux can be manipulated to alter terrain / enemies
    • Mirages indirectly reveal the story of echoes and former heroes

5. Caravan characters

  • Each tribe sends at least one hero. examples:
NameTribeSkillLink with former heroes / echoNarrative development
LeifDesert nomadMelee combat and enduranceBetrayed former hero → harbors resentmentLearns forgiveness, builds trust in the caravan
SamiraRiver tribeFlux magic and healingWitnessed Sahlana’s mirage → fear of timeGradual trust and leadership
RamiMountain tribeRanged combat and scoutingBrother of a former hero turned Rahy’el’s minionFamily confrontation and moral dilemma
NuraCrystal tribeLight and mirage manipulationNo direct link, but knows the legendsCuriosity and narrative connection with Zahira
  • Interaction avec anciens héros :
    • Certains membres ont liens familiaux ou tribaux, créant conflits, dilemmes ou révélations.
    • Permet des rebondissements forts : trahisons, sauvetages, alliances temporaires.

6. Narrative breakdown and cinematics

Act 1 – Introduction

  1. Refuge cinematic: the column of light appears in the distance → sign of corruption. caravan introduction.
  2. Exploration / Flux mechanics tutorial: first enemies.
  3. First minor echo fragment: simple mini-boss.

Act 2 – Escalation

  1. Rolling plains and dunes: introduction of mirages, sirocco-specters, first interactions with corrupted flux.
  2. Corrupted mid-oasis: partial purification, mini-boss, introduction to Rahy’el.
  3. Inverted desert / Amon-Rih: revelation of a corrupted former hero, narrative choice, setup of internal caravan conflicts.

Act 3 – Mirages and trials

  1. Crystal forest / Zahira: moral dilemma, light-based puzzles, complex confrontation.
  2. Oasis in a time loop / Sahlana: choices involving time, direct consequences for the caravan.
  3. Underground cave / Ibn-Nuur: courage tests, shadow confrontations, revelations about global corruption.

Act 4 – Aerial Biome

  1. Celestial ocean / Rahy’el + Sorim: visual and gameplay climax, major moral choice.
  2. Final cinematic: return to the refuge, light columns readjusted → consequence of choices.

Act 5 – Final global confrontation

  1. Oasis fusion / Azrael’Thar: global confrontation, combination of all mechanics.
  2. Final cinematic: player choice: reseal / release / transform the flux.
  3. Epilogue: global consequences, potential teaser for DLC or sequel.

7. Narrative beats and climax

  • Main plot twists:
    • Betrayal or sacrifice of a caravan member
    • Corrupted former hero manipulating the caravan
    • Revelation that the corrupted flux is a fragment of a supreme echo
    • Mirages revealing personal secrets or the tribes’ past
    • Time-based choice altering the outcome of certain oases
  • Climax: celestial ocean / Rahy’el and Sorim → moral choice + gameplay spectacle
  • Finale: Azrael’Thar and the global flux → consequences for the entire world

✅ Summary

  • Progressive escalation: mechanics → mirages → mini-bosses → major echoes → mythical bosses → world climax
  • Varied biomes: each region has unique gameplay, specific mirages, and mini-bosses
  • Strong narrative: dilemmas, tribal connections, corrupted former heroes, moral choices, visible consequences
  • Visual identity: mirages, magical flux, living biome elements, light column → graphic signature
  • Diverse gameplay: combat, platforming, flux manipulation, environmental puzzles, moral choices


🧭 ROLE OF OASIS-TYPES IN PROGRESSION

Craft oasis serve as major hubs, amidst other wilder, mythical, or dreamlike biomes.

They become:

• important narrative hubs
• very human-focused areas
• breathing spaces between spectacular biomes
• places where corruption strikes civilization, not just nature

Ideal structure:

🌿 Natural / hostile biome
🏜 Craft oasis (civilization affected)
🌪 Mirage / mythical biome
🔁 then repeat, ramping up intensity


🛠 CRAFT OASES — KEY STAGES


🧵 1. Tanners’ Oasis – The City of Red Sails

(early to mid-game)

Identity:

Leatherwork, heavy fabrics, caravan sails, protective gear


Human stakes:

Artisans transformed into stiff creatures
Animated hides
Families trapped in their workshops

Message:

When survival becomes an obsession, humanity hardens


💎 2. Jewelers’ Oasis – The City of a Thousand Reflections

(mid game)

Identity:

Gold, gems, mirrors, luxury trade

Stakes:

wealthy who have bargained with corruption
artisans sacrificed to maintain production

Message:

Corruption also stems from the desire for wealth


🔥 3. Flux Forgers’ Oasis

(late mid-game)

Identity:

Sacred weapons, flux mechanisms, monumental forges

Stakes:

Weapons turned unstable
Molten metal golems
Forgers who offered themselves to the Echoes to “save their craft”

Message:

Creation can also destroy


🌿 4. Alchemists & Herbalists’ Oasis

(transition toward the mythical)

Identity:

Potions, sacred plants, healing

Stakes:

Remedies turned into poisons
Mutated plant creatures
Hallucinatory mirages

Message:

Healing can corrupt when death is denied


📜 5. Archivists & Storytellers’ Oasis

(just before the climax)

Identity:

World memory, maps, flux narratives

Stakes:

Stories that come to life
Ghosts of past heroes
Hidden truths about the antagonist

Message:

Forgetting protects, but destroys the future


🌪 Between these Oases

there are:

• Shifting deserts
• Dreamlike mirages
• Flux caves
• Mythical Echo zones
• Late-game celestial biomes

These are the ones that carry the epic.


🧠 WHY THIS IS VERY STRONG FOR THE GAME

✅ Natural middle-eastern cultural roots
✅ Humanizes the disaster
✅ Varied gameplay
✅ Organic storytelling
✅ Avoids repetition
✅ Reinforces the caravan as a link between peoples


🎯 SUMMARY

✔ A coherent world
✔ Smart progression
✔ A culturally distinct universe
✔ Strong narrative potential
✔ Clear brand identity