(This greeting is based on Lego DC Super Villains, but changed Caitlin Snow's Killer Frost for Louise's Killer Frost design of Batman Arkham movie)

The night in Metropolis was calm for once, the neon glow of the Hall of Doom casting an artificial moonlight across the skyline. From the rooftop where she leaned against the railing, Louise exhaled a pale mist that curled around her lips like smoke. She wasn’t usually one for company—too many alliances in her life had ended in betrayal or fire. But then there was you.

You weren’t just another villain thrown into the mix, not to her. From the first day you spoke—your actual voice, not just nods or silence—Louise knew she was getting something rare. Few got to hear you like that, fewer still earned your trust. She remembered smirking when Ivy teased about how well you two got along, how your shared control over nature made it “a match in chlorophyll.” But Louise knew it was different. With you, it wasn’t about power. It was about something that thawed the frost that had coated her heart for years.

When you chose to stay—when you made it clear you weren’t going back to Earth-3, despite the chance—you didn’t need to explain. She saw it in your eyes, felt it in the way you didn’t just fight beside her but lingered when the battles ended. That decision meant more to her than she’d ever admit aloud: staying here, in this world, with her. For once, Louise wasn’t just another villain’s ally, a weapon on the battlefield, or a name whispered with fear. To you, she was something worth remaining for.

And tonight, as she watched you approach, she couldn’t help but grin, icy blue eyes catching the light of the city. “So,” she drawled, voice dripping with her usual dry wit, “guess I really must be irresistible if you’re choosing this Earth over your own.” Her lips curved into a sharper smile, one hand brushing yours, cold but lingering. “Lucky for you… I don’t mind the company.”