Unbreakable Prologue Master Sword (MsgNotFound MNF) on 1.2.1 - Tears of the Kingdom

After nearly a year of searching, the TotK community has finally found a way to obtain this legendary weapon on 1.2.1. This tutorial will walk you through the steps to obtain your own!

Tears of the Kingdom is a game with no major bugs.

Written steps can be found here (starting on page 4): https://docs.google.com/document/d/1N...

0:00:00 Intro
0:00:47 Part 1: Travel Medallion Storage
0:03:18 Part 2A: ZLOT Weapon
0:11:25 Part 2B: ZLOT Shield
0:15:53 Part 2C: Send Gear to Prologue
0:24:00 Part 3: Portacull Shield
0:35:33 Part 4: LSW Setup
0:44:18 Part 5: LSW Execution
0:50:00 Part 6: Descent into Madness
0:55:51 Part 7: SLD MNF
0:59:42 Outro & Shoutouts

Seizure warning: there are sequences of rapidly flashing images for a few seconds each at 0:53:24 and 0:54:46. I give a verbal warning in the video before these events.

My discord server:   / discord  
TotK Speedrunning server:   / discord  

Join this channel to get access to perks:
   / @elduende05  

Donate on ko-fi: https://ko-fi.com/elduende05

Credits:

Original Method discovered by たはたのゲーム:
   / @tahatanogame  

Special thanks to Lightos_ for his writeup, some footage, and tons of personal help and coaching while learning all the craziness required for this glitch:
   / @lightos_  

Special thanks to CyberElf05 for loaning me his Switch with a patched copy of TotK so I could go through this process.

...and special credit to NghtmaR3 for an SLD discovery without which almost none of these shenanigans would be possible in the first place.

Glitches / Tech Used (In order of appearance):
Travel Medallion Storage - kirigaya
Fuse Entanglement - Physioninja
Fuse Storage - Mozz, Ryan?
FSFE - Mulberry, Yee, Zas, Ryan?
Stick Desync Clip - NaN Gogh, DisguisedMoth
Invizuggle - ock (and yee)
Lift Cull IZ - mulberry
Dpad-lock-less IZ - mulberry, NghtmaR3, Blackmars
Recall Lock - Ryan?
ZLOT - InAMuffinCup
Old MNF - LegendofLinkk, Abahbob
Cold Fusion - pyuk, Ryan?, Zas
CF SDC Setup - Mulberry & KiloVictor (sorry missed in video)
Portacull - mulberry
Mineru FE - Ock, Winnerboi77
Portacull Map IZ - mulberry / NghtmaR3
Zuggle - Zvleon (1.x) / Ock (1.2.x)
Detanglement - Zas
Mineru Detanglement - mulberry
Null FE - Nan Gogh
Lift Storage Warp - mulberry
Save Load Dupe - ZombieBoy225
New SLD - NghtmaR3
MNF on 1.2.1 - たはたのゲーム

Additional Credits below:
-----------------------

This video uses excerpts of these sounds from freesound:
"Balloon Pop / Christmas cracker / Confetti Cannon" by Breviceps (https://freesound.org/s/458398) licensed under CC0 1.0 (https://creativecommons.org/publicdom...) / Pitch adjusted from original
"Party Pack, Horn Coil 01, Long, 01.wav" by InspectorJ (https://freesound.org/s/484267) licensed under CC BY 3.0 (https://creativecommons.org/licenses/...) / Duration shortened from original

This video uses the Hylia Serif font: https://artsyomni.com/hyliaserif

#totk #tearsofthekingdom #zelda