Llilly is the Younger Triplet Sister of Cillian Darcy and Lorcan Darcy and the Older Sister of Deathic Darcy She's One of the Main Protagonist of Cillian Darcy (Series) and She's Nightmare Darcy Darkness Darcy and Chaos Darcy's Cousin. Until the Final Season of Rise of Nemesis (Arc) She Betrayed Her Brothers and Cousins to Reveal as Nemesis. so After Nemesis is Defeated, She Returned to Cillian's Side