Zero vs Tartarus: the ultimate battle unfolds across time and space! With the absolute conspiracy laid bare, what will be the outcome of this battle between giants?
Ultraman Zero invokes a forbidden power and challenges Absolute Tartarus to a one-on-one battle!Ultraman Taiga, Ultraman Titas, and Ultraman Fuma evolve into their ultimate form, Ultraman Taiga Tri-Strium, and challenge the Space Fear-Demon Zett to a final showdown!How will these fights between titans end?!
- Badass in Distress: Yullian at the end of the episode, as well as another mysterious figure that share her prison.
- Dangerous Forbidden Technique: The Ultimate Shining Zero quickly drains out as its not the best option Zero had to stand against Tartarus' massive power.
- Debt Detester: Grigio recharged Zero's energy before he pursue Genegarg as her thanks when he did a similar act way back in Ultra Galaxy Fight: New Generation Heroes.
- Downer Ending: Yullian is finally captured regardless of the Ultra League's best attempt at interference. They could only stare helplessly when Belial and Tregear intercepted their attempt at rescue, while Z and Zero were forced to leave the scene chasing Genegarg, leading to the events of Ultraman Z. As Yullian is placed in her prison, she discovered another Ultra in captivity. Of course, the Ultra League isn't content on giving up as well.
- Hope Spot: Just as it seemed that Zett was finished, Tartarus turn the tables by revealing that he has successfully kidnapped Yullian.
- Last Episode, New Character: The yet to be unidentified new character in Tartarus' captivity is an obscure looking Ultra who's silhouette matches Ultraseven's aspects.
- Sequel Hook: The episode ends Yullian discovering a mysterious Ultra and the scene fades to teasing "The Kingdom", a new installment in the future.
- Well-Intentioned Extremist: Tartarus' reason of kidnapping Yullian is to force the Land of Light's inhabitants to relinquish their home to his race, the Absolutians, as their new home.
