AZUL is BLUE in Spanish. I choose the word blue because it always reminds me of ultra bold fonts. But i feel like just "BLUE" looks dumb so i choose "AZUL" instead. Btw blue in Chinese is "lan". Just imagine "LAN" as it's name lol.

Least important stuff :

I got this idea when i was thinking about if I design a poster for a JoJo character. it'd be Kira Yoshikage. And I was like "Gotta need a ULTRA bold font to show he's really danger" Now you know this totally unuseful thing :P

A little more important stuff : 

This font is free for all use.

DO NOT PRESS THE B SYMBOL WHEN YOU USE THIS FONT. SERIOUSLY, DO NOT

lqi laugh quietly inside 

F77 Belgot uses 1.75*1.75 filters.

STF_PRÆSENS - A geometric retro display sans

The source for this font was the lettering seen on the cover of 1930's second issue of "Præsens". A Polish avant-garde artistic magazine from the interwar period that was designed by the architect Szymon Syrkus. The letters on the magazine's title formed the baseline to extrapolate the complete font.

The magazine got published throughout the first part of the previous century and was similar to other magazines from that same era such as:
DeStijl, Wendingen & Het Overzicht.