La Club de la Marcia en peril

La Club de la Marcia en peril is the third book in the La marcia nonconoseda series, written in Lingua Franca Nova. It reunites Joan with his friends — Elisenda, Luca, Eneko, and twins Irati and Itxaso — for another summer in the Vileta de la Marci. When the group discovers a hidden cave connected to a canyon and an ancient underground settlement, they uncover documents revealing a forgotten split within Joan's own family line, dating back to when part of the Tardevenida family fled the village generations earlier. The discovery draws the attention of Brigitte Tardevenida, a wealthy and ruthless distant relative from France who arrives claiming a rival right to the lordship of la Marcia. As the dispute escalates, Joan and his friends find themselves drawn into a confrontation testing both their loyalty to the village and to each other.