I chose Dragon Ball Z. The ad will be in the style of old Nintendo and Sega commercials from the time of the Console Wars in the USA.

The heroes are after a hard fight with Freezer. Everyone is barely alive, the Saiyans are, as usual, extremely hungry and unable to move. Karin appears on the set and says that he doesn't have any Senzu beans, but he has something better. Coffee made from Senzu beans, which was eaten, digested and then excreted by monkeys (reference to Kofi Luvak - I didn't plan it, only while writing I remembered how this coffee is made xD). The heroes get up and, for a few minutes, fire energy projectiles into the sky, and the sky looks like it was New Year's Eve.

The commentator at this time says that their coffee is so fucking strong that even fighting space Hitler doesn't weaken its effect.