Story idea!
Minor twst spoilers

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seen from United States

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seen from Romania
seen from United States
seen from United States

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Story idea!
Minor twst spoilers
Out of curiosity, how would a relationship between Lilia and Yuu play out?
(I'm guessing you mean my Yuu)
Hmm! Well, Yuu would be more puppy-like, as Lilia, unlike Silver, would recognize that Yuu’s interested in him and would humor him from the start. Plus, no one would be cockblocking him as much (at least not on purpose). This helps him to not be as—forward as he is with Silver. The issue would be that Lilia wouldn’t take his advances seriously at first, seeing it as puppy love Yuu will get over. In the meantime, Lilia’s just playing with him. This is actually pretty cruel as Yuu would be as honest as he could be, yet Lilia’s treating him like a puppy or a kid (not that he realizes it). It’s not until Ace calls him out on this that Lilia begins to rethink this and starts to look at Yuu in a serious light, which throws him off completely. He gets to see how serious Yuu is when the latter takes a hit defending him. Seeing the boy hurt because of him, Lilia would become extremely upset, and his anger born of worry would make him confront his own feelings as he realizes, “shit, I like this madman.” From then on he would try to distance himself as the last time Lilia was in love it didn’t end well. All the mixed messages from Lilia would mess with Yuu, however, and not in a good way, as his mental state is fragile in regard to emotions.
All that aside, they would be a fun ship causing havoc and mayhem, as Lilia would like seeing how far Yuu can go with his stuff. (Something he regrets at times.) Lilia would also be constantly amused by Yuu's whacky schemes.
(part of this series)
Lilia: Kufufu! You’re so cute, teasing me!
Yuu: Give me a chance and I’ll do more.
(part of this series)
Yuu: Hey, angel! Wanna play with a devil and get hot?
Lilia: Oh, I think I’m hot enough, don’t you?
Yuu: With that line, I think you’re a bit too cool.
(part of this series) Yuu: Hey Angel, here to sweep me to heaven? Or perhaps somewhere more fun? Lilia: Well, since I’ve apparently swept off you off your feet I might as well carry you off somewhere. Where do you have in mind? Yuu: Well, I can think of a few places…
Mad Doctor (yes THAT one) Yuu: Oh, Lilia; you truly must be a fallen angel for not even heaven would be able to handle how hot you are. Lilia: Kufufu! Aren’t you just adorable! But you’re right, heaven couldn’t handle this face so I have to play with the devils. Yuu: All while sitting on Satan’s throne, I’m sure. Grim: WTF? -- (part of this series)