Spider Shifter Demon Siblings

They are Venomous Spider Shifter Demons, allowing them to shift between their spider form and their humanoid form. Both of them are twin siblings, and wish to stay together, therefore they will both go to the same keeper. Their place of dwelling is in a dark gloomy cave that is full of traps set by them - along with decomposed bodies of their victims. They specialize in toxins, poison, and the spider threads that they weave are poisonous to the touch - hence it being green. They are also able to emit toxic substances from their body, therefore their cave is full of poisonous goop all around. They will be good for adding into your attack team, or for setting up extreme defences around your area. They want to have a friendship with their keeper, and to learn more about the outside world as they have been dwelling in their cave for a long long time.