ZAP! Victory is Always Mine! - S1.E26

In order to have Lina and her friends come out of hiding, the clone Rezo attacks Sairaag. Gourry fights back with his Sword of Light and the others use magic incantations. Even though they fight a close battle they don't have the means to defeat him. In the nick of time, Lina appears with the Blessed Blade in her hand. They are encouraged by seeing a recuperated Lina and together our heroes fight with a renewed tenacity. The Blessed Blade absorbs the evil spirit out of the clone Rezo and he dies shortly after.