This is interesting...
Lissita was an annoying character because she's been talking shit.
Lulu wass potentially an annoying character because she wanted to break up Arcad and Denev and interpreted everything Denev does badly.
But because Lissita was the one who handled Lulu:
- Lissita seems a lot less annoying because she took it upon herself to defend Arcad and Denev's relationship and was relatively nice to Lulu.
- Lulu doesn't come off as annoying because she's bothering Lissita (who was a jerk before) rather than Denev (who's done nothing wrong.)
- Arcad and Lulu both look better because Arcad had a heart to heart with Lulu as soon as he realized there was a problem and Lulu only needed that one conversation to belief him.
This was a good idea, more authors should use one character who interfere with the main characters' relationship to balance another.