Slaadi

Red Slaadi are the weakest of their species. They reproduce by injecting an egg into its victims chest. Three months later, a tadpole bursts out, growing into a Blue Slaad.

Blue Sladdi are the strongest of the naturally occurring Slaadi. They reproduce by clawing at their prey and injecting the chaos plague, this disease slowly weakens a person until they die, in which case they transform into a Red Slaad. But, if they are a powerful spell caster, they transform into a Green Slaad.

Green Slaadi are powerful spell-casters transformed by the chaos plague. They spend their time seeking enlightenment, enabling the ability to transform into a Grey Slaad.

Grey Slaadi are the smallest, and second most powerful of there species. They seek out Death Slaadi and if they eat the corpse of one, they transform into a Death Slaad.

Death Slaadi are the most powerful of their species. They were first born out of the corruption of the negative energy plane infecting the Slaadi. They are now evil overlords of the inferior Slaadi and command vast hordes of them.