Christopher Sebela 
Welcome Back Vol. 2 [PDF ebook] 

Mali and Tessa remember now: they remember their roles as soldiers in a war without end, battling each other throughout centuries, reincarnating only to fight one another again. But now that they’re finally together, they’ve decided to break this cycle for good by choosing love over war. Unfortunately, factions on all sides of the conflict are at odds with their choice – "including Tessa’s parents. Collects issues #5-8.