Most story arcs were about both some weird news report assigned to him, or trivial ones that develop an unexpected twist, and a romantic affair.

The Negro Blanco develops relations with many different women, but Chispa Valdéz and Flopi Bach are recurring ones.

According to Marcucci, Ernesto García Seijas accurately portrayed him as an ugly man, who is nevertheless successful with women (however, the comic strip took that to parodic levels).

[2] It was the first time that Playboy published erotic images of a fictional character instead of photos of real people.

Trillo and Seijas worked as well in the "Sangre de brujas" (Spanish: Blood of witches) comic book, another spin-off with the character Agatha.