He seemed really motivated to do so in XIII-2. --- "JRPGs are not mainly about story. That's just a trend FF started. Look at the huge sales of Pokemon. Do people buy it for the story? Hell no! " ~ Vex
I hope that Hope looses hope, then Lightning tells Hope not to loose hope and find the hope he was named after. Then Hope can be like OK Lightning, i'll hold on to hope, but you be sure not to loose hope either, even though Serah is still dead, there is still some hope left.