The feral dragon you're thinking of is Draxima. Unfortunately, we have removed the character from the game. You can find more details about it in this post. As far as Lucra goes, you can actually date her for the first time in version 0.3.6, which is currently out for $3+ patrons! And v0.3.6 also solves a few glitches that have been reported in versions 0.3.4 and 0.3.5 anyway, so we definitely recommend it.