The Undead are abominable creatures, created when the barrier between life and death is shattered and defiled. They predominantly reside in the Shadow Isles but their influence and manifestations have reached Valoran's shores over the past decades.
You can unlock skins for this Little Legend by purchasing a Little Legend Egg, which costs 490. Cracking open your egg will grant you a random tier-1 unlock from the pool of available skins, including their original skin. Obtaining a duplicate will upgrade your skin to the next tier, up to tier 3, at which point the skin is removed from the reward pool.
These species were only mentioned, but were never elaborated on.
Lippertick Apple ·
Salamander Dew ·Unnamed Species