Complex sentence: Avon has been living in exile, but even though he has no ship or shipmates to help him he has his own plans and agendas for survival while old enemies (including Servalan) and dangerous new ones (including Gabriella, Travis' daughter) appear.
Split into simpler sentences: Avon has been living in exile; even though he has no ship or shipmates to help him, he has his own plans and agendas for survival. Old enemies (including Servalan) and dangerous new ones (including Gabriella, Travis' daughter) appear.