Butterfly 64

In Order To Use This ROM Hack You Will Need Some Stuff

First Download PJ64 Here's A Link https://www.pj64-emu.com/

Second Thing You Need Your Sm64 ROM Here's A Link For A ROM https://vimm.net/vault/2764

Then Your Patcher Here's A Link https://hack64.net/tools/patcher.php

If You Need Any Help And Dont Understand Here's A Video Link