While Julián Quiñones and Raúl Jiménez found the back of the net in Mexico’s World Cup-opening win over South Africa on Thursday, it was a duck named Merlin who unexpectedly became the star of the celebrations.

The two-year-old duck, often seen wearing Mexico’s national team jersey and socks, emerged as the tournament’s first unofficial mascot after images of him walking through Mexico City during jubilant celebrations went viral, drawing millions of views across social media platforms. Fans quickly dubbed him a national treasure and an early highlight of the World Cup, with many calling for Merlin to appear inside stadiums.

Already well known in Mexico City’s historic center, Merlin regularly accompanies his owner, Carla Gómez, who sells water and soft drinks from a small cart on weekends. The duck has become a familiar and beloved presence at public events and tourist spots, often attracting crowds eager to take photos.

Gómez said Merlin is considered part of the family and is rarely left alone at home, describing him as a “baby” and even the sole heir to her possessions. She said the duck was originally a gift for her son Cristian, with whom Merlin shares a close bond and accompanies across landmarks such as Alameda Central, the Palace of Fine Arts and the Zócalo.

Following his unexpected rise to fame, Merlin and Gómez recently met FIFA representatives for photos and a promotional shoot. The family now hopes the duck will continue to bring good fortune as Mexico co-hosts the World Cup with Canada and the United States, marking the country’s third time hosting the tournament after 1970 and 1986.

“Mexico, we are with you,” Gómez said, adding that Merlin is the nation’s “number one fan.”