Samurai KUBO Movie

I make a movie this is how it goes.
It's be three years AKU has been destroy and Ashi and Jack were married together and they have a son. ten years later Jack and Ashi and their son Kubo defeated the Daughters of AKU. But one year later a powerful warrior-like monster return to earthrealm name ZAK! He seek to destroy the samurai and take their souls. Jack, Ashi, and Kubo must stop him at all cost.