The 1980 season was a year of transformation for Club León, affectionately known as La Fiera. After facing the harsh reality of relegation in previous years, the club was preparing for a new chapter in its history. Under the guidance of coach Luis Fernando Tena, the team strived to reclaim its status in the elite of Mexican football.

La Fiera entered the season with a squad full of emerging stars and experienced players who contributed their knowledge to the team. Names like the striker Manuel Negrete and the talented midfielder Miguel 'Picolín' Palencia stood out in a team that combined youth and experience. Tena's strategy focused on an offensive game that not only aimed for victory but also entertained the fans, which was crucial in the club's rebuilding process.

The Mexican Second Division tournament was an authentic battleground. La Fiera faced tough rivals, but their determination and group cohesion allowed them to secure a series of consecutive victories. Each match was a display of character and quality, and slowly, the team began to gain the confidence of fans who had been eager to enjoy high-level football again.

One of the most memorable moments of that season was the match against Club Necaxa, where La Fiera achieved a crushing victory that brought them one step closer to the first division. The euphoria in Estadio León was palpable, and supporters began to dream of a return to the top tier, a dream that seemed increasingly attainable with each win.

Finally, the season culminated in an exciting conclusion. Club León secured their promotion to the First Division by finishing in one of the top positions on the table. The celebration that followed was a moment of pure joy; fans flooded the streets of León, recalling the significance of victory and the resilience of their team.

The 1980 season not only represented a return but also the rebirth of an identity that had been forged through years of struggle and passion. This milestone in Club León's history served as a reminder that, despite the challenges, greatness can always be reclaimed. La Fiera made it clear that their indomitable spirit was more alive than ever, and the city of León once again rallied around their beloved team, laying the groundwork for future successes.