Illusion

🎯 Illusion Quest Guide

Episode 17.1: Illusion

Complete walkthrough for all main and daily quests

🎫 Skip Option

This quest can be skipped with Episode Skips - check the episode skip page for details.

🚀 Main Quests

1. Rudus Investigation

Start: Your room at Prontera Castle

1️⃣	Talk to Nyhill /navi prt_cas_q 21/39
2️⃣	Visit Einbech /navi einbech 215/80
3️⃣	Einbroch Pub /navi einbroch 300/325
4️⃣	Meet Philofontes /navi pub_cat 93/105
5️⃣	Enter Waste of Rudus /navi ein_fild05 149/286
6️⃣	Talk to Elena /navi sp_rudus 184/360
7️⃣	Find Rookie /navi sp_rudus 193/284
8️⃣	3 Investigation Points
9️⃣	Hunt: Dolor (10), Venenum (10), Twin Caput (10)
🔟	Return to Elena

🎁 Rewards & Unlocks

Rewards: 15 Cor Cores + EXP
Unlocks: Securing Regenschirm + Morning daily

2. Securing Regenschirm

Start: Cat on Bullet Pub

1️⃣	Report to Philophantes /navi einbroch 300/325
2️⃣	Gain back room access
3️⃣	Rekenber HQ /navi lighthalzen 53/270
4️⃣	Laboratory infiltration
5️⃣	Hallway combat
6️⃣	Get code 0315 from Erst
7️⃣	Main combat phase
8️⃣	Rescue 3 researchers
9️⃣	Central room /navi 1@rgsr 128/153
🔟	Release specimen (Blue→Red→White→Yellow)
↩️	Return to Philofontes

🎁 Rewards & Unlocks

Rewards: 25 Unknown Parts + EXP
Unlocks: Investigating Rekenber

3. Investigating Rekenber

Start: Cat on Bullet Pub

1️⃣	Mediate Lazy & Kaya /navi pub_cat 106/69
2️⃣	Einbroch Airport /navi einbroch 42/208
3️⃣	Lighthalzen investigation
4️⃣	Rekenber HQ /navi lighthalzen 105/163
5️⃣	Regenschirm Lab /navi lighthalzen 53/272
6️⃣	Document search
7️⃣	Mountain expedition /navi ein_fild01 95/146

🎁 Rewards & Unlocks

Rewards: 20 Cor Cores + EXP
Unlocks: Old Memories

4. Old Memories

Start: Cat on Bullet Pub

1️⃣	Report to Philofontes /navi pub_cat 93/105
2️⃣	Rebel contact /navi ein_fild03 278/269
3️⃣	Area investigation (3 locations)
4️⃣	Instance preparation
5️⃣	Railway investigation
6️⃣	Gate access (3 thick wires)
7️⃣	Encounter with Dien
8️⃣	Final combat
9️⃣	Document recovery
🔟	Quest completion

🎁 Rewards & Unlocks

Rewards: 23 Unknown Parts + EXP
Unlocks: Mercenary vs Mercenary + OS Mission

5. Helping the Workers

Start: Cor Entrance /navi sp_cor 168/81

1️⃣	Worker confrontation
2️⃣	Convince Kaya for speech
3️⃣	Tess' intervention
4️⃣	Evacuation /navi sp_cor 122/141
5️⃣	Medical crisis with Ashley

📈 Progress

Progress: 5th of 6 Main Quests
Unlocks: Capturing Elyumina + Finding Patrick

6. Capturing Elyumina

Start: Rebellion Camp /navi sp_cor 108/130

1️⃣	Talk to Elena Bolkova
2️⃣	Operation prep /navi sp_cor 180/169
3️⃣	Create instance (party required)
4️⃣	Device investigation (2 locations)
5️⃣	Final confrontation /navi 1@cor 172/223
6️⃣	Defeat EL1-A17T
7️⃣	Post-operation debrief
8️⃣	Barrack follow-up

🎁 Rewards & Unlocks

Rewards: 1 Broken Weapon, 5 Cor Cores + EXP
Unlocks: Cor Mission + Helping Farm Worker daily

🔍 Side Quests

Finding Patrick

Start: Kaya at Cor HQ /navi sp_cor 136/146

1️⃣	Interview nearby worker
2️⃣	Cor facility search (3 locations)
3️⃣	Rudus investigation
4️⃣	Bracelet search (4/5 locations)
5️⃣	Return to Kaya

🎁 Rewards & Unlocks

Rewards: 20 Cor Cores + EXP
Unlocks: Retrieving Identification Bracelets daily

OS Mission

Start: Erst at Cor /navi sp_cor 163/56

1️⃣	Instance setup (party required)
2️⃣	Briefing phase (2 cutscenes)
3️⃣	Field operation (3 checkpoints)
4️⃣	Defeat Miguel
5️⃣	Debrief with Erst

🎁 Rewards & Unlocks

Rewards: 1 Broken Weapon, 5 Cor Cores + EXP
Unlocks: OS Mission daily

📅 Daily Quests

Morning Quest

Prereq: Complete Rudus Investigation

1️⃣	Find Morning /navi sp_rudus 130/200
2️⃣	Select "Find a meal for Morning"
3️⃣	Collect 10 random items from list
4️⃣	Return to Morning

🎁 Rewards

Rewards: 5 Unknown Parts, 1 Cor Core + EXP

Mercenary vs Mercenary

Prereq: Complete Old Memories

1️⃣	Speak with Yuslan /navi sp_cor 155/94
2️⃣	Hunt 15 Heart Hunter Sanares
3️⃣	Hunt 15 Heart Hunter Bellares
4️⃣	Return to Yuslan

🎁 Rewards

Rewards: 5 Unknown Parts, 1 Cor Core + EXP

Retrieving Bracelets

Prereq: Complete Finding Patrick

1️⃣	Speak with Ashley /navi sp_cor 135/147
2️⃣	Defeat 20 Dolors
3️⃣	Collect 10 Identification Bracelets
4️⃣	Return to Ashley

🎁 Rewards

Rewards: 5 Unknown Parts, 1 Cor Core + EXP