He became the leading military figure of the Civil War, earning the complete trust and protection of John II.
After the Catalan war, John Ramon accompanied Ferran, Prince of Girona to the campaign of Roussillon.
[1] In 1479, John Ramon returned to Catalonia and was the trusted advisor of the new king Ferdinand II of Aragon, whom he counseled for years.
In 1484 the king entrusted him as Captain general of the campaigns against the count of Pallars and against the serfs of Pere Joan Sala.
As compensation, the king of Aragon made count John Ramon III one of the three tenants of the Generalitat de Cataluna.