"The loathsome Spiderdemon... has had its ass kicked for all time." (Added specifically for The Ultimate Doom release). Important Tips Doom Custom Story Text Tutorial
"Deimos floats above Hell itself! ... Now, it's on to the final chapter of Doom!" SГєbor: Ultimate.Doom.zip ...
: If you are making a custom map, you can use ACS scripts (Action Code Scripting) to print messages or dialogue directly onto the screen while playing. Original Story Text Reference "The loathsome Spiderdemon
To change the text within a WAD file like Ultimate.Doom.zip (specifically the internal .wad file), you generally use specialized tools: How to Edit Story Text
If you need the original text for reference or to reset your changes, here are the end-of-episode summaries for The Ultimate Doom: Closing Story Text Snippet
To customize or add story text to , you can modify the text strings that appear after finishing episodes or when exiting the game. How to Edit Story Text