His Thunder and her Starlight [Scaralumi]

What happens when the darkness you despise is the only one who understands the light within you?

Lumine never intended to become entangled with the Fatui's infamous Harbinger, Scaramouche. Yet, time and again, their paths cross in an electric clash of ambition, secrets, and longing. She is the Traveler, a wanderer seeking her lost sibling, while he is a cunning, ruthless puppet who hides a broken past behind his taunting smirk.

Drawn together by fate-and a shared desire to defy it-they're forced into a dangerous alliance as ancient powers threaten to tear Teyvat apart. What starts as a battle of wits slowly gives way to a fierce connection they can't ignore. Through shadowed ruins, forbidden truths, and storm-torn nights, Lumine and Scaramouche discover that their greatest enemy might also be the only one they can trust.