One of my favourite Harry Potter loopholes doesn't even involve magic. It involves exploiting the Muggle economy.
Hagrid tells us there are 17 Sickles to a Galleon. Sickles are silver, Galleons are gold. Simple enough.
Except gold and silver don't have a fixed exchange rate in the Muggle world. Their market value fluctuates constantly. Before 1900, the gold-to-silver ratio averaged around 16:1, which is pretty close to the wizarding world's 17:1 rate. Throughout much of the twentieth century, however, it averaged around 45:1.
See where this is going?
Wait until the market heavily favours gold. Melt your Galleons down and sell the gold in the Muggle world. Use the money to buy as much silver as possible, then take that silver to Gringotts and have it converted into Sickles.
Finally, exchange those Sickles for Galleons at the fixed 17:1 rate.
Congratulations. You've potentially turned a small pile of wizarding gold into a much larger pile of wizarding gold, simply by exploiting the difference between Muggle market prices and Gringotts' fixed exchange rate.
No Dark Arts. No Horcruxes. No elaborate schemes.
Just precious metals, a fixed exchange rate and a wizard who understands arbitrage.
The real question is why nobody in the wizarding world seems to have built an entire financial empire around this.
Japanese fans are deeply shocked by the disconnect between the “production team” and the “original author and devoted fans of the source material”
This is regarding 'From Far Away' Anime Adaptation by Studio Deen (who butchered Seven Deadly Sins)
The Anime adapts the Shoujo Manga from 1991.
a Recent Staff Interview has caused outrage for fans of the series.
Fans were waiting for the Anime to be a huge global hit due to how good the original source material.