I’ve been determined to finally beat Zelda II and determine that I would do it without save states and without a guide.
I know Zelda II is considered a black sheep somewhat but I really think in some ways it’s more fun than the original although I’d still pick Zelda 1 over II.
They're explaining how enemy's loot isn't totally random. If you kill nine enemies without getting hit and kill the tenth enemy with a bomb, you are guaranteed to receive more bombs from it.
"explaining"... lol... I know what you mean but I have to laugh a little at that :P
It's pretty useless info even if you do understand it IMO.
These hint texts are definitely a flaw. https://legendsoflocalization.com/the-legend-of-zelda/ has some interesting discussion of how in several instances basically useful hint text got mangled into madness in translation.
Edit: specific link https://legendsoflocalization.com/the-legend-of-zelda/first-quest/#insane-old-man says that this isn't a translation, it's the tanslators freestyling for some reason, so it's a mystery why the text is so cryptic