The blue dragon sea slug
Like many other nudibranchs, the sea swallow harnesses the venom of its prey. But this small slug will also take on colonies of floating cnidarians.
@catsalad@mcfly @hanemile This unicode trick is gaining renewed traction | https://github.com/search?q=0xFE00%26%26c%3C%3D0xFE0F%3Fc-0xFE00%3Ac%3E%3D0xE0100%26%26c%3C%3D0xE01EF%3Fc-0xE0100%2B16%3Anull&type=code
H/t to Ilyas Makari