This specifically is an easter egg ending in Chrono Trigger, requiring you to have beaten the game once before to access it.
Chrono Trigger allows you to warp to the final boss and try to beat them before you would reach them through the plot, from very early on in the game. A lot of the special endings require you to do that and win at various points in the story, which isn't possible for most of the game unless you carry over stuff with new game plus.
I believe this ending requires you to start new game plus and then take the warp to fight the final boss as soon as you possibly can.
Don't quote me on that though, the game has something like 13 endings and I canct keep them all straight.
My favorite one is where you beat Lavos the first time you see it, and the game goes "since you're in such a hurry, here's the credits at 10x speed".
Probably Chrono Trigger.
I demand more of this in my life!
Master Miller in MGS1 tells you to take a break a lot
The Colonel goes f'ing nuts at the end of MGS2 and tells you to turn the game console off.
It was 3am when I got there and I was sick with Mono. I turned it off.
Sly 2 tells you to go outside at the end of the credits.
Jurassic Park The Lost World on the PSX.
