Uncanny X-Men (Volume 1) #304 - 1993 - Marvel Comic - VFMarvel
Uncanny X-Men (Volume 1) #249 - 1988 - Marvel Comic - VF
Exodus appears before the Acolytes and tells them of Fabian's betrayal, and then they leave Cortez. Many X-Men from all different teams attend Illyana's funeral. Before the funeral, Shadowcat notices a change in Colossus when he burns all his old paintings.