In 2012, Fortuna Düsseldorf experienced one of the most memorable seasons in the club's history. Following a dramatic relegation in 2010, the path back to the Bundesliga was anything but easy. However, the team, under coach Norbert Meier, demonstrated character, determination, and team spirit. The return to the 2. Bundesliga proved to be the catalyst for their ascent.

The 2011/12 season started promisingly. Fortuna began strong, showing from the outset that they were serious about their promotion ambitions. With a mix of experienced players and talented youngsters, including the future promotion coach Rösler, the team embarked on an impressive run. The atmosphere in the stadium was electric, with fans lifting the Red-Whites on the wings of their support.

A pivotal moment was the crucial match against 1. FC Köln, their major rivals. In a thrilling derby that was characterized by intense rivalry, the players displayed an extraordinary performance. The motivation and fighting spirit showcased in this match remain a part of Fortuna’s identity to this day. The victory in this encounter was not only important for the standings but also for the team's confidence and the morale of the fans.

By the end of the season, Fortuna Düsseldorf crowned their impressive campaign with promotion. The final matchday that secured their ascent was an emotional climax. Fans celebrated as the final whistle blew, and the players were hailed as heroes. This return to the Bundesliga was more than just a sporting success; it symbolized the unwavering faith and passion that characterize the supporters of Fortuna Düsseldorf.

The 2012/13 season in the Bundesliga was another test for the club, now facing the best teams in the country. Despite the challenges that the league presented, the support from the fans remained unbroken. The return to the Bundesliga marked the beginning of a new chapter for Fortuna Düsseldorf, one that would resonate in the city and in the hearts of the fans for a long time to come.