How to Create Massive 3D Environments in After Effects (3D Models + GLB)

Project Files: https://payhip.com/b/y6t5o How do you pull off big-budget VFX without opening Blender or Unreal Engine? In this breakdown, we tackle the most complex shot from the Mahesh Babu Varanasi trailer: the Ugrabhatti Cave sequence. From the goddess with neck tentacles to the cinematic "Freeze Frame" fall, I'm showing you a complete hybrid workflow—using AI for 3D asset generation and After Effects for the heavy lifting. 🚀 WHY THIS WORKS Pure After Effects: No external 3D software needed for the final scene AI-Powered: How to use AI to generate 3D models and textures from scratch The "Secret Sauce": Masking light rays and dynamic fire-lighting tricks ⏱️ THE WORKFLOW (Timestamps) 0:00 — Shot Breakdown (Varanasi Recreation) 0:22 — Phase 1: Generating 3D Assets with AI 0:47 — Building the Cave 2:29 — 3D Character Placement 3:25 — Texturing & Camera Animation 5:06 — Cinematic Lighting and Environment lights 07:16 — Cinematic Rays & Optical Flares 08:36 — Fire FX & Dynamic Point Light Linking 09:28 — Final Result 🛠️ LINKS & RESOURCES Project Files(Template): https://payhip.com/b/y6t5o Images: https://mega.nz/folder/sVNzQCaZ#p2Vr7lA5wBZ0BLfnRj32KQ Tripo AI 3d: studio.tripo3d.ai?via=VN Software: Adobe After Effects 2026 Plugins: Video Copilot Optical Flares, Deep glow AI Tools: Tripo AI 3D 🔗 Watch the Original Trailer https://youtu.be/GFCvD76qwPA?si=Ha2MnC1YkaDp97_9&t=88 📢 JOIN THE VFX NIRVANA COMMUNITY I'm on a mission to recreate the most "impossible" scenes from Indian Cinema. Subscribe to see the next breakdown from the Varanasi trailer! Which shot should I do next? The Himalayan Peak sequence? The Underwater Temple? 👇 Let me know in the comments! 📸 Instagram: [Your Link] #Varanasi #SSRajamouli #MaheshBabu #AfterEffects #VFXTutorial #VaranasiTrailer #VisualEffects #CinematicVFX #AfterEffectsTutorial #OpticalFlares #Trapcode #3DAfterEffects #vfxnirvana Music Credits: Music: TheFatRat & Everen Maxwell - Warbringer (feat. Lindsey Stirling) Watch the official music video: https://tinyurl.com/tfrwarbringer Listen here: https://thefatrat.ffm.to/warbringer Follow TheFatRat: https://ffm.bio/thefatrat Song: Warriyo - Mortals (feat. Laura Brehm) [NCS Release] Music provided by NoCopyrightSounds Free Download/Stream: http://ncs.io/mortals Watch: http://youtu.be/yJg-Y5byMMw #AfterEffects #NoPlugin #AEtutorial #AfterEffectsTutorial #MotionGraphics #vfxnirvana