Sword Art Online: Project Alicization, Vol. 4 (manga)

After Ronie and Tiese try to save their friend from the clutches of nobleknights Raios
and Humbert, they end up getting captured themselves! With thetwo girls bound and
helpless, Kirito's going to need Eugeo's help to savethem...but Eugeo finds himself
paralyzed by the thought of breaking the TabooIndex! With the fate of his page
hanging in the balance, can he violate hisworld's most sacred code to rescue her?