The Ultimate Acceleration System [LitRPG] cover

The Ultimate Acceleration System [LitRPG]

by Crazy Mocha

★ 4.25 (14) 107 followers 73 chapters ongoing

Ryan Gunn gets a second chance with the power to steal enemies' strength, racing to outpace the apocalypse before it devours reality again.

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Synopsis

Ryan Gunn remembers the apocalypse—monsters spilling from the virtual world of *Heaven’s Descent*, cities burning, humanity crushed in the War of Cataclysm. He died fighting, too weak to change the tide. But fate throws him back five years, to the day before the game’s launch. His sister is alive. The girl he failed to save still breathes. And fused to his soul is the *Infinite Plunder & Acceleration System*: the power to steal the strength, skills, and gear of every enemy he slays, growing faster than any player alive. This time, Ryan won’t scramble from the bottom. He’ll claim the first dungeon clears, the legendary loot, and the unchecked might needed to shatter fate itself. The game’s collapse into reality is inevitable—but he’ll be ready to meet it head-on. The clock is ticking, and Ryan must outpace annihilation before the world burns again.

Reader fit

Best for

Readers looking for a mix of Power Fantasy, Progression Via Stats, Reincarnation, and System Apocalypse.

Commitment

The Ultimate Acceleration System runs 73 chapters. Status: ongoing.

Where to read

Available through Royal Road.

Reader signal

Current catalogue signals show 4.25 average rating from 14 ratings and 107 followers.

Latest chapters

View all 73 chapters →
  1. #73Chapter 72 — Substitute Dolls, Magic Glasses Jul 3, 2026
  2. #72Chapter 71 — Entering the Inner World Jul 3, 2026
  3. #71Chapter 70 — Making Sugar Figures Jul 2, 2026
  4. #70Chapter 69 — A Fake! The Celestial Shop Scroll Jul 2, 2026
  5. #69Chapter 68 — Brand-New Gear, Brand-New Skills Jul 1, 2026
  6. #68Chapter 67 — A Close Call Jul 1, 2026
  7. #67Chapter 66 — You Can One-Shot Me? Jun 30, 2026
  8. #66Chapter 65 — What Was That Again? Jun 30, 2026
  9. #65Chapter 64 — Brother Lee, Sorry Jun 29, 2026
  10. #64Chapter 63 — Please, Roll Me a Forbidden Curse! Jun 29, 2026

Tropes & themes

Power FantasyProgression Via StatsReincarnationSystem ApocalypseWeak To Strong

Tags

Male LeadFantasyLitRPG

Frequently asked questions

What is The Ultimate Acceleration System [LitRPG] about?

Ryan Gunn gets a second chance with the power to steal enemies' strength, racing to outpace the apocalypse before it devours reality again.

Is The Ultimate Acceleration System [LitRPG] completed?

No — The Ultimate Acceleration System [LitRPG] is still ongoing, with new chapters being released. 73 chapters are out so far.

Where can I read The Ultimate Acceleration System [LitRPG]?

You can read The Ultimate Acceleration System [LitRPG] on Royal Road.

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