@KushKylie, I took up playing my other Vampire/Alien couple (in this case the wife is an Alien and the husband is a Vampire) again, and they are now pregnant with their first child!:eahigh_file: My other family was the opposite with the wife a Vampire and the husband an Alien, and I would do the test with them but I don't have any more room in the house for another bed, etc. and I could only test this on one new child because all the other Sim slots are taken.
I haven't used the lot trait for Vampires before because in this case from last year I was testing to see how many Vampires I got compared to Aliens as offspring, and the Vampire Ley Line lot trait would have skewed my results! 🤨 So I don't know exactly the percentage that this should affect offspring. 🤔
But here is the thing: I have never seen an actual Alien/Vampire "hybrid" in the sense of the offspring having both the traits of Aliens and Vampires. It will always be one or the other, although genetically, I guess they are hybrids since one parent is a Vampire and the other is an Alien. 😉 There was also some discussion on that other thread about the possibility of an Alien/Human hybrid or a Vampire/Huma hybrid, (because theoretically the Vampires are Humans turned into Vampires so there might be the chance that get something like the Vampires strange eyes but no Vampiric abilities, etc.) but all of the offspring I got with my last family has either had full Alien capabilities or full Vampire capabilities! I had no powerless Human Sim offspring with features of Vampires or Aliens in that household. Others claimed that they did achieve this though, so I don't know.🤨 I know one of the persons who said this happened to them does not use Mods or CC, so that can't be the factor there! I don't use Mods/CC either. In a household with just Aliens and regular Humans, though, I have gotten offspring with the Aliens blue skin color, but no abilities! I have not tested mixed Vampire/regular Human households enough to comment, at least not yet! 😉
Upon rereading the thread I gave you a link for, I did notice at least one case of a glitchy game that another person said was a bug and then gave a link. I do not know yet if that bug was fixed or not, but apparently it only happens in certain circumstances because it didn't happen in my game and neither I nor the person who had the glitch use Mods/CC. This might be what you are experiencing in your game! 🤔 I will have to read more on it.
In the meantime I will continue to play my newer Alien/Vampire house , but the going is slow since we keep having storms with really bad lightning roll through where I live, so I keep having to turn off my computer in case it gets hit! 😮😞 But I will get back with you as soon as I have more info. I will post pictures as well! 😇