iwakisoyogo
Pixiv ID 389404

>>3977115
>Holy grail
As in, long lost treasure?
If you were trying to say their bread and butter, then my guess would be Hetalia's combination of high quality yaoi designs and inherently problematic nature making it kinda spicy in a funny way, as the Latin art community is not as PC as the Anglophone one, but close enough to be aware of what would be improper to say in polite society online.
Alternatively, one could view it as a periphery culture conserving an older set of norms and fashions, but that might be historically problematic for the Latin fujos.
Very different dynamic from Asian fujos, who come off as more just insensitive and offensive on accident.

Another view you could have is that Hetalia was just there during the Latin fujo golden age of the late 2000s, along with stuff like Boys Over Flowers, so it's a nostalgic deep cut