• Skip to main content
  • Skip to header right navigation
  • Skip to site footer
Gameranx

Gameranx

Video Game News, Lists & Guides

  • News
  • Features
  • Platforms
    • Xbox Series X
    • PS5
    • Nintendo
  • Videos
  • Upcoming Games
  • Guides

Trek to Yomi: How to Defeat Chapter 4 Boss | Aiko Demon Boss Fight Guide

May 24, 2022 by Matt Villei

Confronting your deceased love is the first real challenge in the Land of the Dead.

While the game is called Trek to Yomi, you don’t actually reach the titular land of the Dead until Chapter 4. This early journey through Yomi sees players coming face to face with several non-human enemies, but the boss at the end of the level takes these otherworldly enemies up a notch as the Aiko, the woman that he loves and failed to save, becomes the boss of the chapter known as Aiko Demon. Not only will you want to take her down, but you will want to know how to do so as effectively as possible so that you can get the “That Woman is a Demon!” achievement, which you unlock by defeating Aiko Demon without taking damage. This guide will provide players with tips and tricks on how to defeat the Chapter 4 boss, Aiko Demon, in Trek to Yomi.


How To Defeat Chapter 4 Boss Aiko Demon In Trek To Yomi

Battling the Aiko Demon is the first time that you are coming face to face with a giant demonic enemy rather than the regular sword and spear wielders. With Aiko being a demon there are a few magical abilities that the player will need to avoid. Aiko can some beams of light from the sky damage you, each one is preempted by as few shimmers of light that show you where these beams will land. When these attacks come down, you can dodge away from them and use the ranged attacks such as your Bo-Shurikens and Arrows.

As for melee attacks, you can block the light flurries, but doing so continuously will eventually cause you to run out of stamina and lead to you being staggered. Use a combination of dodges and blocks to make sure that you have time to get your stamina back. The other big melee attack is a big, slow, downward swipe that will quickly stagger you. Make sure to dodge this when you see it.

Defeating Aiko will return her to her regular form, allowing you to make your first choice, teasing the one that you will be able to make that will decide your ending in Chapter 6. This decision will start a cutscene that brings Chapter 4 to an end.

More Trek to Yomi Guides:


Trek to Yomi: All Chapter 1 Health and Stamina Upgrades | Trek to Yomi: All Artifacts in Chapter 1 | Lore Collectibles Guide | Trek to Yomi: Full Achievement and Trophy List | Trek to Yomi: How to Get All 4 Endings | All Endings Explained | Trek to Yomi: All Artifacts in Chapter 2 | Lore Collectibles Guide | Trek to Yomi: All Chapter 2 Health and Stamina Upgrades | Trek to Yomi: How to Defeat Chapter 2 Boss | Sadatame Boss Fight Guide | Trek to Yomi: How Long Does It Take to Beat? | Trek to Yomi: How to Beat the Chapter 3 Boss | Secret Ending Guide | Trek to Yomi: All Chapter 3 Health and Stamina Upgrades | Trek to Yomi: All Artifacts in Chapter 3 | Lore Collectibles Guide | Trek to Yomi: All Chapter 4 Health and Stamina Upgrades | Trek to Yomi: All Artifacts in Chapter 4 | Lore Collectibles Guide

Share this post:

FacebookTwitterLinkedInPinterest

Recent Videos

10 Lazy Moves by AAA Games That Made Things WORSE

10 Lazy Moves by AAA Games That Made Things WORSE

Top 10 NEW Games of January 2026

Top 10 NEW Games of January 2026

10 Upcoming Survival Games With UNUSUAL Mechanics

10 Upcoming Survival Games With UNUSUAL Mechanics

10 BIGGEST Surprise Hits of 2025

10 BIGGEST Surprise Hits of 2025

Avatar: From the Ashes - Before You Buy

Avatar: From the Ashes - Before You Buy

10 Most DISAPPOINTING Games of 2025

10 Most DISAPPOINTING Games of 2025

THIS OPEN WORLD SURVIVAL GAME LOOKS INSANE, HALF LIFE 3 LEAK? & MORE

THIS OPEN WORLD SURVIVAL GAME LOOKS INSANE, HALF LIFE 3 LEAK? & MORE

Top 50 Best PC Games of 2025

Top 50 Best PC Games of 2025

Fallout New Vegas in 2025 is A COMPLETELY DIFFERENT GAME

Fallout New Vegas in 2025 is A COMPLETELY DIFFERENT GAME

Category: FeaturesTag: Guides, PC, PS4, PS5, Trek to Yomi, Xbox One, Xbox Series X/S

Sidebar

Recent Posts

  • Roblox: The Forge – How to Find the Goblin Cave
  • Roblox: The Forge – Finding Tomo’s Cat
  • Are Some GTA 6 Fans Worrying Too Much About The Game’s Map?
  • Could GTA 6 Go Full-Tilt With A First-Person Mode?
  • 007 First Light Has Officially Been Delayed

Copyright © 2025 · Gameranx · All Rights Reserved · Powered by Mai Theme