After the mass release of The City's greatest foes and the chaos that followed in Hotel Oblivion, the Umbrella Academy faces their most fearsome challenge to date — their other brothers and sisters. Known only as The Sparrows, they share a different connection to Sir Reginald Hargreeves and Mom. No one knows how to hurt each other more than family, and this powerful, ruthless brood will spare no brutality in favor of their sole objective — control and the obedient glare that comes with it.