Level Titles in D&D | What’s in a Name? | Wandering DMs S08 E26

Dan & Paul chat about level titles in early D&D. Did you know in the earliest editions of D&D (original, 1E, B/X), that every class level had a distinct title? You weren't just a 4th-level fighter, you were officially a "Hero". Were these titles diagetic (known by characters in-game), or were they purely a metagame tool for players? Did they have any effect on game play? And why did they disappear…