Chosen Exile: Marrying the Monster Dragon Lord after Rebirth

In her previous life, Elena was tortured to death by her fiancé Lucas after her sister Bella framed her. Reborn to the day of the marriage selection, Elena gives up the central clan's heir, Lucas, and volunteers to be exiled to the borderlands to marry the rumored "brutal monster." Little does she know, the border lord is Dante, the hidden Dragon King. As Bella eagerly marries Lucas thinking she has stolen Elena's happiness, she steps into her own doom. Meanwhile, Elena finds true love, uncovers the truth, and exacts her perfect revenge.