Paige: our character's storyline is based on their species having Light embedded in their body somehow - because they live in nice darkness. The Krad want to destroy the inhabitants so there is always eternal darkness.
Nudibranch: a group of soft-bodied, marine gastropod mollusks which shed their shells after their larval stage. They are noted for their often extraordinary colours and striking forms. Currently, about valid species of nudibranchs are known.