So there's a parallel of sorts going on here between Jaehaerys I and Aegon (Young Griff). We find out in the Griffin Reborn chapter that Jon Connington means to take Storm's End and Aegon intends on leading the assault. Then we get this in the Epilogue, ADwD , from Varys; "[snip] Doubt, division, and mistrust will eat the very ground beneath your boy king, whilst Aegon raises his banner above Storm's End and the lords of the realm gather round him." (98-Epilogue, ADwD 72, p. 958-9