In most series, the tragic antagonist never gets a second chance at life. They die and their death is the end to the story of their tragedy. This is almost the case for Valgarv. Many moral and ethical questions arised when Lina, Filia and the rest are forced to fight Valgarv for the last time, knowing full well how he's not a villain but a misguided, hurt and confused creature. "Who's really the bad guy?" The situation's no longer just black and white.
Lina and company destroyed Valgarv. And they thought that was it. Filia was distraught because she knew that Valgarv was not at wrong. However... Everyone was surprised when snow began to fall and a small egg descended from the sky, right into Filia's hands.
The egg contained a baby ancient ryuzoku. It was Valgarv, reborn. It seemed as if someone took pity on him and gave him a second chance where he could lead a normal, peaceful life once again. Filia, determined to make up for her people's wrong doings, vowed to take care of Valgarv and make sure that he go the chance to lead a life like he should have been able to lead. Jiras and Glavos both agreed to help her... and all four of them were left in a pottery shop as Filia decided to make an honest living.
Will Valgarv's life be completely without problems? Most likely not... but at least he won't have to face the tragedy he faced in his previous life. He'll certainly learn about what happened to him in the past (it's inevitable with both Jiras and Glavos there) but hopefully, it won't get in the way of him having a normal life... it may be unsettling to learn that in your past life, such a disaster happened but... let's all hope that Valgarv can cope with what's been left behind. ^_^