Waver Velvet and Iskander are the Master and Servant pair from Fate/Zero, the 2011 anime prequel to Fate/stay night created from Gen Urobuchi's light novel. Iskander, also known as Rider and Alexander the Great, pushes the insecure Waver to become braver, and their bond became one of the series' most praised relationships. Short clips of their exchanges are shared widely by fans online, cut from episodes for soundboards and edits, and this brief address survives because it sums up that loyalty in a single moment.