Portugal revoked the military acces, given by Castille, broke the alliance and declared war. About this time Porugals next explorer. Gil Eanes, also arrived. He was send to discover the Brazilian costline south of Recife and the portoguese forces was send into Castille. Portugal had a competent leader in General Avranches. His first target was the gold rich province of Toledo, with that province captured he moved into the capital province itself Castilla. A loan of 200 ducats was alos taken and with those funds Portugal was able to raise more forces to send into Castille. After a rather short war, the castillian King was forces to cede Leon, Asturia and Toledo. Portugal had gained rich provinces but also made powerfull enemies.
After Gil Eanes had eplored the Brazilian coastline down to present day Argentina he set sailed for Africa. Using ports in Benina as base he explored some of the coastline down to present day Angola. Another valuable finding was also the island of Fernando Po. De Senil had been send to the Azores, where he sailed west until he reached land and discovered the nation of Lenape. Lenape owned a precius CoT and the portofuese merchants thanked de Senil and God for this oppertunty to do easy profits.
In 1442 Aragon, leader of a great alliance witch among others had Castille as a member, DoWed Portugal. There forces was greater then Portugals, but by doing an skilled insurgery, portogueses forces was able to evade all hostile froces and siege the capital province of Aragon itself. When it had fall, Aragon, as the alliance leader, offered peace and payed 145 ducats as recompensation. Shortly after this war Galicia defected to Portugal from Castille.
Looking oversea, much of the North american coastline had been discover, aswell as the province of Stadacone, Money was invested in building cities in both Stadacone and Diamentia. They where to be used as base camps for future explorations. Other sites that also was developed to either coloies or cities where Pernambuca, Fernando Po, Barbados, Gander and Louga.