Dialogue before a level

Hi all, I was wondering how you add dialogue before a scene/level begins? Sort of like this: The Minecraft Ending Story - YouTube (SPOILERS)

It has two entities talking to each other. Although it’s an ending, I’d like to have a similar thing at the beginning, for my platform/story-driven game.

You could just load scene where you show your scrolling text or whathaveyou, and then load the actual level scene. Or you could pause the game until you’ve shown all your text, then unpause.

But wait, how do I scroll my text or do anything when my game is paused and Time.timescale is 0? Well, here is one way: Pausing and Time Management in Unity

Or you could make your player navigate the dialogue by clicking buttons.