How to display a simple image on the screen when the character is destroyed?

I have a a box with collision that kills the player over time when they stand in it, however if the character dies in any situation I want a message to display on the screen with the image I have created letting the player know they have died…how do I go about doing this?

Even pointing me in the direction of tutorials would be great I just keep finding the same old useless text tutorials.

Thanks very much

You can use very simple (and depreciated) HUD component.
Or You can use UMG module: google for “unreal umg tutorials” plenty of those.