>>95978481
>nyarlothep-like wandering messenger of tiamat, the absolute first patriarch of all genestealers, born on the moon of ymgarl, a twisting figure of writhing tentacles more than a coherent organism, extremely religious vibes
Really cool idea
>an even more xenomorph-like lone agent, the gimmick is that noone has the slightest idea what it is, beyond that's possibly a pitch black genestealer, and that it's so negatively psychic that the other tyranids on the battlefield need to stay away from it (and that narratively speaking, the hive has to put it down at the end of the battle)
Reminds me of when anons were making a hypothetical blank tyranid and it needing to be lanuched as an egg and hatch planet side and needed to be killed and reabsorbed after the fact