Ultra Zero Fight: Zero Darkness & Zero Shining From

 

 Here are some clips of "Ultra Zero Fight" from epsiode 10 and Episode 13, where Belial posses Ultraman Zero, became Zero Darkness and fights of Zero's comrade. The other video shows Zero manage to breakthrough and transform into Shining Zero!

Zero Darkness vs Jeanbot & Mirror Knight

Shining Zero Transformation

I really wish Bandai would make Ultra-Act Zero Darkness & Shining Zero :D