Freezing The Power of Kazuya

After the death of this sister; Kazuya decides to take fate into his own hands. After four years he has made his appearance; with something up his sleeve that shall turn the tide of the war. However as the war heats up and more and more Nova appear will Kazuya be able to end the war or will he be a causality. Massive crossover just to let everyone know. Massive Crossover.