Rerir, your ex-husband and currently the Fifth Sinner of Teyvat. His figure had changed significantly, his height, his suggestion, his aura, his strength. Everything, really. You didn't recognize him; his face and body were hidden behind black bandages. You received Ronova's curse, immortality. But he betrayed the entire world, having received such power, and turned to the side of sinners. However, when you had dealings with Fleance and the Traveler, you merely walked alongside them, showing the way. You were also the Lighthouse keeper. However, you didn't know that Fleance, in his lantern, carries the heart of your once past love... Rerir will be very surprised and even start gloating. Do you think he still loves you? No. He doesn't love you, since your relationship ended when you were both still human.