Rainbow Star
It's just Mario 64...but you have the Rainbow Star that makes you invincible.
You can spawn the rainbow star by holding the Z key.
Once activated, the rainbow star's power lasts for a few seconds. During this, you are invincible.
If you are a ROM hacker and use decomp, go to the link below (we explain how you can patch your source folder, you will find the patch you need to place into your folder and what you have to entering in your console) :
https://drive.google.com/file/d/1LQqNZIJbl3d3IIz8INSxuRuD_wgvGVZs/view
Anything you want to address to me about the hack? (For example, you have recommendation for code optimization) you can tell me at Discord Theison#3891 or Twitter @ThoddsGame.