Fan Casting Beach Quills in Expedition

It's not just large predators that are to be feared here, and Beach Quills are a case in point. Resembling tiny spikes, they live as part of a hidden swarm, until an organism approaches, launching itself into the skin of its prey by the hundreds to inject neurotoxins capable of taking down even a 13-meter Groveback, as witnessed by the eyes of Sanders. Even knowing that this is part of the ecosystem's nature, the protagonist does not stop admitting pity while listening to the giant creature's screams of pain, consumed internally still being alive.