Skip to main content

Is it for you?

Abducted alongside ninety-nine thousand humans to the brutal world of Gaea, Devin Cain must climb the Tower of Oblivion to save Earth. Given a class governed by a strict karma mechanic, he has to navigate deadly trials and faction politics without compromising his principles.

You'll like it if you enjoy

  • A principled, tactical MC
  • Unique karma-based magic mechanics
  • Tower climbing and survival stakes
  • Faction politics and PvP conflicts

Good to know

  • A karma mechanic that strictly penalizes all killing
  • Book 1 shifts heavily from PvE to politics
  • Noticeable typos and editing issues in later books

How it ends: Readers describe the ending as bittersweet and somewhat rushed, leaving several plot threads open for future continuation.

Tags

  • Smart MC
  • No Romance
  • Mixed Tone
  • Fast Paced
  • LitRPG Elements
  • Political Intrigue
  • Portal Fantasy
  • Survival
  • System Integration
  • Unique Magic System

Reading order

  1. Cover for Tower Apocalypse 1: A LitRPG Isekai Fantasy Adventure

    Book 1: Tower Apocalypse 1

    603 pages17h audio2022

    Tower Apocalypse 1 drops Devin Cain and ninety-nine thousand others onto the alien world of Gaea, where floating demi-gods inform them they must compete in System-governed events to prove Earth is worth saving.

    Devin gains a class tied to a karma stat — killing anyone, even in self-defense, erodes his alignment and changes how his power manifests, creating immediate moral dilemmas alongside monster fights and loot.

    An energetic LitRPG opener balancing creative class mechanics, karmic consequences, and the chaos of one hundred thousand strangers learning to survive together.

  2. Cover for Tower Apocalypse 2: A LitRPG Isekai Fantasy Adventure

    Book 2: Tower Apocalypse 2

    524 pages15h audio2022

    Tower Apocalypse 2 picks up immediately after Devin and his friends eliminate the threat of Roman, only to face a new hidden world event, two criminal bosses lurking in the shadows, and the disturbing realization that Gaea itself seems incomplete — as if something vast is happening behind the scenes.

    Devin must protect humanity while his karma fluctuates and new alien species enter the picture.

    A tenser second installment leaning into faction politics and large-scale survival strategy alongside continued tower progression.

  3. Cover for Tower Apocalypse 3: A LitRPG Isekai Fantasy Adventure

    Book 3: Tower Apocalypse 3

    477 pages12.5h audio2023

    Tower Apocalypse 3 strips away Gaea's helpful System, replacing it with a cold, unfeeling replacement just as the darkling princes begin marching their race up the Tower of Oblivion at sword-point.

    Devin, now leading an alliance of humans, dwergar, and a lone darkling, must race to climb and match the darklings' power before the next catastrophic event arrives.

    The series' darkest chapter yet, driven by desperate alliance-building and the brutal logic of climb or die.

  4. Cover for Tower Apocalypse 4: A LitRPG Isekai Fantasy Adventure

    Book 4: Tower Apocalypse 4

    467 pages13h audio2023

    Tower Apocalypse 4 finds Devin more powerful than ever after absorbing a shard of the broken Demigod Parfanel — but that same power draws the wrath of the demi-gods themselves.

    Having united humanity and the dwergar, he now attempts the ultimate gamble: escaping Gaea's death games entirely, which plunges his alliance into a struggle unlike anything they have faced before.

    An explosive finale arc centering on escape from a rigged system and the true cost of power acquired through defiance.

Similar Series You Might Enjoy