Although the WCW brand effectively died once and for all following the end of this storyline , ECW was `` temporarily '' revived by WWE in 2005 for the purposes of a special `` reunion '' show , ECW One Night Stand , held on June 12 2005 . Although the WCW brand effectively died once and for all following the end of this storyline , ECW was temporarily revived by WWE in 2005 for the purposes of a special reunion show , ECW One Night Stand , held on June 12 , 2005 .