Juan Bautista Castilla, nicknamed 'Chamba', transitioned into ultraman competitions from a background in football, illustrating the unexpected connections between sports. In ultraman events, participants undertake grueling challenges such as swimming 10 kilometers, cycling 421 kilometers, and running two full marathons, showcasing the extreme nature of this endurance sport. These endeavors highlight a drastic shift from conventional football training to the demands of ultra-endurance events, yet for 'Chamba', the foundation laid in football played a crucial role in his athletic evolution.

The narrative deepens as 'Chamba' shares his experiences with Miki Roqué, a former professional football player who transitioned to a more subdued role. 'Chamba' was tasked with aiding Roqué's integration into professional football when he joined Real Betis, a challenge compounded by the player's shy demeanor and the pressures of leadership. Their bond extended beyond the pitch as 'Chamba' supported Roqué during his struggle with cancer, emphasizing the personal connections that form in athletic circles. This experience motivated 'Chamba' to delve into ultra-endurance sports, channeling that emotional journey into his athletic pursuit.

The story serves as both a tribute to Roqué's legacy and a testament to 'Chamba'’s metamorphosis as an athlete. It underscores the emotional and psychological resilience found in sports communities, highlighting how personal struggles can inspire new paths and ambitions. 'Chamba's' journey reflects the spirit of endurance sports, where every challenge is met with a memory and commitment to those who have faced greater battles, like Roqué in his fight against cancer.