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The Seven Deadly Sins: Origin (7DSO)

A Series of Strange Events Quest Guide

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7DSO - A Series of Strange Events Quest Guide

◀ Previous Quest Next Quest ▶
Shadow of Chaos Where Stars Are Born

A Series of Strange Events is a subquest of Act 1: An Unprecedented Crisis in The Seven Deadly Sins: Origin (7DSO). See how to unlock it, its walkthrough, and the complete rewards here in this guide!

List of Contents

A Series of Strange Events Walkthrough

  1. Defeat Holy Knight Marmas
  2. Go to Liones' Castle and Reach the Tower
  3. Defeat the Giant Bird
  4. Defeat Bigmoss
  5. Defeat the Werebear Chieftain

Defeat Holy Knight Marmas

1
Step 1
Head to the scene of the commotion on the castle square, and follow the objective marker. A cutscene will play where you encounter Marmas, and once it ends, a battle will occur.
2
Step 2
Defeat Marmas in this section, use the basics of combat you have learned so far to chain combos and reactions to whittle the boss down. When the fight is over, another cutscene will play.
▶ Beginner's Guide: Tips and Tricks

Go to Liones' Castle and Reach the Tower

1
Step 3
Follow Howzer and reach the center of Liones' Castle, make sure to activate Warp Portals along the way so you can enable Fast Travel through the map. Upon reaching the castle's interiors, you will enter a lengthy cutscene, wait for it to finish.
2
Step 4
Exit the castle through the southern gate, following the quest markers as indicated. Another cutscene will play afterwards, wait for it to finish to proceed.
3
Optional 1
Glide through the castle and reach the tower indicated by the objective marker. Use the high elevation of the castle walls to reach the stay in the air as long as you can.

Reach the top of the tower and follow the wind tunnels to exit Liones' and move to the next area.

Defeat the Giant Bird

1
Step 5
Go to the Giant Bird's nest as indicated by the objective marker, a short cutscene will play which will force you into another fight, this time with the Giant Bird.
2
Step 6
Eliminate the Giant Bird to proceed. Treat it like the Marmas fight earlier and make sure to dodge its attacks to avoid huge damage to your character!

Defeat Bigmoss

1
Step 7
Fast Warp to the Bigmoss Habitat, then enter the cave to trigger a cutscene, with another major fight incoming as soon as it finishes.
2
Step 8
This time, you must eliminate the Bigmoss, another boss fight similar to the other fights you have encountered earlier. Once completed, you will enter a cutscene where you meet a new character, Clotho.

Defeat the Werebear Chieftain

1
Step 9
Once the fight is over, head to the next location indicated by the objective marker, but ake sure to activate the Lionel Forest Warp Point along the way for better area visibility.

You will reach a town recently attacked by Werebears, interact with one of the villagers to proceed to the next objective.
2
Step 10
Approach the Werebear Village as indicated in the map and interact with the item indicated by the objective marker. This will trigger one last fight for this mission, a fight with the Werebear Chieftain.
3
Step 11
Take out the Werebear Chieftain, the last boss fight of this chapter. Make sure to have a full team here as he will be escorted with several other Werebears. The subquest ends here, and you will head for the next objective.

A Series of Strange Events Rewards

All A Series of Strange Events Rewards
・Adventurer Adventurer's Bottoms x2
・Adventurer Adventurer's Combat Boots x2
・Adventurer Adventurer's Belt x1
・Adventurer Adventurer's Top x1
・Simple HP Recovery Potion Icon Simple HP Recovery Potion x7
・Chicken Stew Icon Chicken Stew x2
・Premium Mastery EXP Icon Premium Mastery EXP x6
・Gold Icon Gold x8,000
・Book of Stars EXP x1,600
・Cube Key Icon Cube Key x5

This is a list of all the rewards you get throughout A Series of Strange Events.

How to Unlock A Series of Strange Events

Complete Shadow of Chaos

A Series of Strange Events is unlocked after completing the Shadow of Chaos quest from the An Unprecedented Crisis questline.

Shadow of Chaos Quest Guide

A Series of Strange Events Quest Information

A Series of Strange Events Overview

Quest Type Main Quest
Quest Line An Unprecedented Crisis
Act 1
Region Liones

A Series of Strange Events is the 2nd quest under the An Unprecedented Crisis quest series. This quest is under Act 1 of the main story and is located in the region of Liones.

The Seven Deadly Sins: Origin Related Guides

Main Quests Partial

All Main Quests List

All Main Quest Acts

1 An Unprecedented Crisis
2 The Power to Bridge Time
3-A The Maddened Forest
3-B Children of the Dragon
4 Eternal Rest
5 Mine Invaders
6 Canyon of Greed
7 From Sand, a Storm

Act 1: An Unprecedented Crisis Quests

1 Shadow of Chaos
2 A Series of Strange Events
3 Where Stars Are Born

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