LOVE THIS LITTLE FREAK!!!!!! its based on SO many cool things in science, like carnivorous sea sponges and lithop flowers. i personally love the chalcanthite insp the most, look at this fucking thing, which u CAN ACTUALLY FIND near the rio tinto:

nothing i love more than a blue stone that's poisonous as fuck. you should appreciate her, bailey, that is literally our daughter. like you have to know that cobalt would have one of these in a pokemon AU, i am so sorry to be the one to tell you this.

they are very heavily implied to be connected to the terastalization phenomenon as a whole! they show up in a lot of places significant to it. this baby might be the reason pokemon can do that shit. she is a girlboss.

in japanese her name is 'sparkle bud' which as you know since you watched death note, also sounds like 'killer bud.' awesome.