I recommend Champion. 
 *sob* 
 How do you move on from an ending like that? =( Oh, don't get me wrong, because Marie Lu wrapped up Legend series pretty neat. It's just that.. too little time to say what should have been said, simultaneously time was too long to have the wounds and hurt be healed. 
 I am nitpicking, because I am so attached to the characters! So emotional with Day and June. My heart still bleeds, I tell you. The letting go broke my heart more than the giving up did. 
 Day is battling to stay alive every day, while protecting his brother Eden from the Republic's dangerous intentions. When June's life was threatened, Day was backed up against a wall with no options... I will always admire Day's casual arrogance to masked the suffering he experienced (caused by the Republic), but I think June should be called Champion. 
 June is caught between serving the Elector, and staying by Day's side because she believed he has suffered enough. When the 'big elephant' in the room between her and Day becomes apparent and utterly unavoidable, June must choose: break her heart, or Day's? 
 Last five chapters are the bomb, with June's last POV making me a mumbling, emotional wreck. She was so brave, I am in awe of her. *eyes shining brightly* 
 and that Epilogue.. while hopeful, still left me wondering: is this really how they ended??? It was really a good and realistic ending, but since I am heavily emotionally invested in this series, I am wanting more.. of Daniel and June. So very much wanting more. *sniffs* 
 The war is full mode in Champion. June's involvement in the plague's cure was a bit of a stretch for me. And that one time that June exhibited her prowess in military training, she got her *ss whipped. Understandable, since her opponent is older and more experienced, but still. 
 Nitpicking again. Sorry. 
 This conclusion was the right blend of rage, loss, and despair. I think Champion truly revealed the answer to the question: Can love ever truly forgive? 
 (Thank you, Marie Lu for a finale worth a good cry, for a day or two.)