Luka And Till Novels & Stories

Honestly, I'm not sure there's a single definitive 'best'—it's so dependent on what you want from their dynamic. A story that really stayed with me is 'Static Between Channels' over on AO3. It’s a modern AU where they're rival radio hosts forced to co-anchor a terrible late-night show. The animosity feels earned, not petty, and every small shift—sharing a coffee, arguing over a song playlist—feels monumental. The author captures that specific Luka quietness, the way he observes everything, contrasted with Till's performative frustration masking deeper vulnerability.

What makes it a standout slow-burn is the pacing. They don’t even acknowledge the mutual pining until like chapter 15, and the physical touch is rationed out so carefully it almost hurts. It’s less about big romantic declarations and more about learning each other's silent languages. The ending payoff is a quiet conversation in a parked car that felt more intimate than any sex scene I've read lately.

Man, finding crossover fics for those two can be a real deep dive. The most straightforward path I've had luck with is just hitting up Archive of Our Own and using the relationship tags for Luka & Till, then filtering by the 'Crossover' category. The trick is knowing what fandoms you might want them crossed into. I've seen some wild ones blending 'VOCALOID' with stuff like 'Dragon Age' or 'Final Fantasy,' where Till's a bard and Luka's some kind of spirit guide. Tumblr's a mess for searching, but sometimes following specific blog recs or tags like '#projectsekai crossover' leads to hidden stuff you'd never find otherwise.

Honestly, my biggest issue is that a lot of crossovers are these massive, unfinished AUs. I got super into one where they were Shadowhunters, but it hasn't been updated since 2022. Feels like you have to be willing to sift through a lot of abandoned wips to find the gems. There's a decent Discord server for Project Sekai fic writers that sometimes has crossover channels; that's where I found a cute one-shot of them in the 'Ouran High School Host Club' universe, which was a surprisingly fun fit.

Archive of Our Own is my main haunt. The tag wrangling is solid; you can filter for 'Alternate Universe' under the 'Additional Tags' section. Wattpad has its moments, but the quality's a real mixed bag—you have to wade through a lot of fluffy high school AUs to find the darker, more complex reimaginings. The real trick is searching 'AU' plus specific keywords like 'coffee shop' or 'cyberpunk'; that's how I unearthed a noir detective AU where Luka's the PI and Till's the unreliable client. Tumblr can be good too, but it's more of a recs-and-reblogs scene than a primary archive.

Honestly, the search feels like part of the fun now. I have this saved search on AO3 that pings me whenever something with the 'Alternate Universe - Modern Setting' tag pops up for them. The wait for updates on a good one is agony, but stumbling onto a new, well-written fic is the best feeling.