Oasis One Was Selected By Kirkus Indie Editors To Be Featured In Kirkus Magazine, March 1, 2021 Edition, Page 180a Deadly Virus Returns.only Three Sanctuary Cities Remain.doctor Mercy Perching Must Unravel Their Secrets To Survival One Terrifying City At A Time.doctor Mercy Perching, The Head Virologist In The Sanctuary Of Europe, Has Stolen The Only Hope For A Cure From The Sanctuary Of Americas: A Human-avian Hybrid. Now She Must Unravel The Creatures Genetic Secret In Time To Stop The Virus, End The War And Save The Hybrids Who Helped Her Escape. But Nothing Is Going As Planned.when Mercy Finds Herself In The Sanctuary Of Asia, She Discovers They Have Been Running Some Rather Unusual Experiments Of Their Own To Win The War Against Fossilflu.