Badlay first invaded the
Ethiopian province of
Dawaro in 1443, and again in 1445, but while in Dago, the Emperor
Zara Yaqob received news that the Sultan
Badlay ibn Sa'ad ad-Din was advancing to attack him. He then marched south with the army of his vassal Hassab Bawassan to confront Badlay in Dawaro.
Garad Mohammed, the governor of
Hadiya Province and the emperor's father in-law, offered his help to both the sultan and the emperor. The emperor, who suspected the
Garad of dessertion due to his Muslim faith, ordered him to camp near Ayfars while the trusting sultan was deceived. After arriving near the camp of the sultan, the emperor was afraid seeing the size of the Adalite army which greatly outnumbered his. The emperor then prayed to God to help him and the small force he had with him win the day. Despite being advised against an assault, especially as "he had made no plan of battle, and had not even arrayed himself in his panoply of war," the king, putting his confidence in God, ordered the sounding of battle-drums and trumpets, and attacked the Adalites, quickly breaking through their lines. The sultan, who didn't expect Zara Yaqob to lead his army in person, was greatly disturbed as the emperor approached him. Early in the battle, an Abyssinian soldier shot an arrow at the face of Sultan Badlay, who caught it in his hand. Sultan Badlay then charged at
Zara Yaqob in an attempt to capture him, but in response,
Zara Yaqob used his spear to strike Badlay and slit his throat. When the Muslims saw that Badlay was dead, they took to flight, but were pursued by the Abyssinians who cut them down as they fled.Badlay's remains were dismembered and sent to different provinces. Additionally, the possessions of both him and his wife, including their diverse collection of robes, were distributed among several monastic communities. Despite this victory, the Zara Yakob decided not to conquer the Adalites, believing they were outside of the Christian boundary and shouldn't be included in his kingdom. However, historian Mohammad Hassan states Adal's territorial defense capabilities persuaded the Ethiopian monarch from attempting to occupy the state. ==Aftermath==