The stage combat performance was presented by 'Szkola Wojowników JIU-SEI-DO' from Legionowo during the WOSP event in 2011. It was a collaborative effort for entertainment purposes and with the aim of supporting charitable activities. The show was recorded and shared on YouTube. At the moment, the full video is not available to watch, but there is a shorter fragment of the show, including warm-up and the final exercise in the corridor just before the performance.