|Round Guarder Extend|
|Primary caster||Yuuno Scrya|
(Raundo Gādā Ekusutendo)
|First app.||A's (ep.2)|
Round Guarder Extend (ラウンドガーダー・エクステンド Raundo Gādā Ekusutendo) is a field-type spell cast by Yuuno Scrya to generate a stationary defensive barrier, useful for protecting and healing weakened mages. It either creates a constant drain on the caster's mana or requires him to invest a portion of mana into it from the start, but it allows the caster to protect a fallen comrade and still devote his whole attention to the current crisis.
The base of this spell is Round Guarder, a defensive force field spell without healing function. However it is never shown in the series.