Digimon 02 Tamers (Not permanent title)

A Digimon 02 and Tamers Crossover. The 02 gang and the tamers have to team up and take down a powerful Mega level digimon thats wrecking havoc, will this unexpected tag team be enough to defeat this powerful foe ?

Actual Summary: (Ugh spoiler) Ken once had a flash back about him and Ryo, and that they defeated the Evil God Millenniummon. Now he wants revenge and wrecks havoc in the 02 & Tamers worlds, and looks like he's not alone. Due to this, The 02 gang and the Tamers have to team up and defeat this extremely powerful foe. The question is, can they defeat Millenniummon ?