This Is Another World Volume 1: The Undead King, a LitRPG Progression Fantasy Adventure

By: Vanegas, Emmanuel

Summoned into another world, Shimon awakens inside the deadly Twillight Dungeon, ruled by Astaroth, the Undead King].

What was meant to be an RPG game becomes a fight for survival in a dark fantasy world where:

Skills, magic, monsters, are other RPG-elements are real.LV UP Growth System for Skills/Spells is present.Death is permanent.

With no escape in sight, Shimon makes a dangerous deal, to trade knowledge from his world in exchange of his life.

As he trains and gets stronger, he encounters unexpected allies. A silent Golem and a mysterious mermaid, while preparing for the day he will have to challenge Astaroth to get his freedom.

This is a dark isekai progression fantasy about survival, growth, and hope in a dungeon ruled by death.

Can Shimon escape the Twillight Dungeon... or will this fantasy world break him first?

• Format: Paperback
• Language: English
• ISBN: B0GDLQX9D3
• ISBN13: 9798242124523
• Release Date: January 2026
• Publisher: Independently Published
• Length: 240 Pages
• Weight: 0.72 lbs.
• Dimensions: 0.5" x 6.0" x 9.0"