All according to Absolute Tartarus' plan, Ultrawoman Grigio and friends are in trouble after her own darkness is released in the Monster Graveyard. Who should come in their hour of need but the New Generation Heroes. They joined the movement against the Kingdom at the Tri-Squad's invitation. Grigio, the Hereos, and even Zearth and Nice burn with courage and take stand.

In order to stop Titan, the three members of the Ultra Force are taking him on with a breathtaking combination. However, Titan is evenly matched in an exciting battle that defied the odds of one against many. Then an unexpected rescue...? Meanwhile, Ultraman Zero, having overcome his rigorous training, was finally about to awaken his primal impulse.