JLA/Spectre: Soul War (2003-) #1

The Spectre and the JLA form an uneasy alliance when the minds of psychics across the country are hijacked by an entity called the Trans—a devastating alien menace that threatens the fabric of reality itself! Our heroes discover that the only way to defeat such an overwhelmingly powerful opponent is...to become one! Can even the JLA be trusted with the awesome power of the Spectre?