[Ultraman] Escape from the Deep Sea

[Slow build warning! OOC warning!!!] [The setting is complicated! The prequel hasn't been published yet, so there will be lots of foreshadowing!] [Zeta x Tia (original female Ultra) x Parallel World Zeta! If you can't accept this, please leave now, sweethearts!] (PS: Passionate Ultra Zeta x insecure, shy Blue Ultra beauty x composed and wise ZETT) (PPS: The main love interest is passionate Zeta. ZETT is the undisputed second male lead!] (PPPS: But you can still bet on him, hehe.) He was trained by Ace Nii-san and Master Seven himself! His name is the last letter of the Latin alphabet! Now, let's all shout his name together! "Go, Master ZETT!" Tia, who was naturally shy and reserved, rarely raised her voice to cheer on her master during the arena match. Master was so Ultra cool! His beam really was the best! * After winning the arena championship, Tia went on another long-term mission with Master ZETT. It was their second one together. Who could have guessed that the two of them would fall into a parallel universe as soon as they left the M78 Nebula? ZETT (at the Monster Graveyard in the parallel world): Where's my pupil?! Tia (at the Land of Light in the parallel world): Master? Where's my master... Oh, there he is! And so, with wide eyes, Zero watched as a Blue Ultra girl he'd never met fell from the sky and threw herself at that one-third amateur... "Master ZETT! QAQ" Zeta: Waaah! Zero: Huh...? After that, the story spread throughout the Land of Light. * Hello, everyone. I'm Tia. I'm not a native Ultra Warrior of the M78 Nebula. My home is the distant Void Domain, on the other side of the universe. They say it was once one of the most prosperous planets. After it was destroyed, some of its lifeforms vanished, their consciousness sinking to the source of the Void River: the Sea of the Void. That's where Master ZETT found me. Brother Ace says I might be a reincarnated consciousness from the Void Domain. But the legends of the Void seem to be etched into my DNA. In my dreams, a beautiful silver-blue figure always tells me the same thing: "One day, someone kind will lead you out of the deep sea." Theme: There will always be someone kind who can lead you out of the deep sea.