Your Best Nightmario - Super M̶̲̉a̷̔̐r̵̪̈́i̸̐͗ȏ̵̇ 64 (SiIvaGunner) but I modded it into Undertale

I gotta say this whole SiIvaGunner Mario Execution event has to be my Top 10 Favorite SiIvaGunner Events of All Time. I love this

Unfortunately, The laugh and The 3rd Phase Warning can't be edited without having to edit the data file itself which is a bit complicated so enjoy this while it lasted.

Links to both rips: (Your) Ultimate Koopa:    • Ultimate Koopa - Super 👉█̸͌̑█̷̾̓👌︎☼̷̇...  
Finale 64    • Ultimate Koopa Clear - Super M̶̲̉a̷̔̐...  

Download Link for the mod: https://drive.google.com/file/d/1Cc5O...

(Note: V1 and V2 are two versions with different editing, pick which one you like, and to replace the original music, remove the version name out)
(V1 of the Finale 1 had a drum at the beginning, V2 doesn't)
(V2 of Finale 3 had an unedited end part, V1 had edited transition)