Kek, that love "triangle" between prince, dragon and vice-commander.
I didn't expect that but I fully welcome it.
@Scyllae
I'm amazed that basically only Mel remembers this whole promise and only Efil had any development in the romance category, and that is that one night they spent together at the very start of the story.
Like, Kevin was full "I'm gonna summon Mel so I can fulfill my previous self romantic pledge!" and then he summoned her and his whole reaction was "Huh, you are quite cute. But yeah, now I'm going back to being battle junkie". That's all. The whole present from DL daughter also turned out to be some kind of misunderstanding. And they won't lewd Lion (or Rion, depends on the translation I think) or Jeral. And especially they won't lewd best girl Clotho.