I am 99% sure of the answer, but here is goes anyway.
I RA with Joel
My opponent blocks with King Asnappar.
I play Search to grab David's Victory and play it.
My opponent wants to play DoU on the way out.
Can DoU be played or does an interrupt have to be played first?
Joel
Type: Hero Char. • Brigade: Green • Ability: 1 / 1 • Class: None • Special Ability: Prevent all special abilities on brown Evil Characters. If Joel rescues a Lost Soul, he gains 1/1. • Identifiers: OT Male Human, Prophet •
Search
Type: Hero Enh. • Brigade: Green • Ability: 2 / 1 • Class: None • Special Ability: Search deck for a card and add it to hand. Cannot be negated if used by a prophet.
David’s Victory
Type: Hero Enh. • Brigade: Green • Ability: 4 / 2 • Class: None • Special Ability: Discard one giant or warrior class evil character in play. • Identifiers: OT, Depicts a Weapon, Connected with David
King Asnappar
Type: Evil Char. • Brigade: Pale Green • Ability: 11 / 7 • Class: Warrior • Special Ability: You may capture an Egyptian or a Syrian, or you may transfer a captured character from your territory to opponent’s Land of Bondage. • Identifiers: OT Male Human, King (Assyria), Royalty, Fought Earthly Battle
Death of Unrighteous
Type: Evil Enh. • Brigade: Pale Green • Ability: None • Class: None • Special Ability: Shuffle all Lost Souls and sites in holder's Land of Bondage into owner's draw pile. Discard all Evil Characters in battle. • Play As: Shuffle all Lost Souls, sites, and evil cards in sites in holder’s Land of Bondage into owner’s draw pile. Discard all Evil Characters in battle. •
Godspeed,
Mike