 Alahis rebelled again later, joining with the political opponents of the pro-Catholic Bavarian policy at Perctarit's death in 688.His son and successor Cunipert was initially defeated and forced to take refuge on the Isola Comacina - only in 689 did he manage to quash the rebellion, defeating and killing Alahis in the Battle of Coronate at the Adda.The crisis resulted from the divergence between the two regions of Langobardia Maior