User blog comment:PrimeRogue/About Taiga/@comment-39107626-20190706230459

So, technically Ultraman's 20 series will be within Taiga's timeline. And with such, we may have a time-based Utlra warrior team (Maybe I'll call it the "Tri-Squad Section B").

And one more thing: the Twenty Spark will be on the left arm instead of the Taiga Spark's right arm, and it will hold a place to insert the keyholder inside the spark.
 * Ultraman 20 of M-78 (son of Ultraman 80 and Yullian; "Messenger of the Present (Time)") = Zearth-let, Neos-let, Xenon-let & 80-let
 * Ultraman Nidas of L-77 ("Defender of the Past") = Great-let, Powered-let, Justice-let, Noa-let
 * Ultrawoman Taylor of Earth (disciple of Gaia and cousin of Agul, "Guardian of the Future") = Yullian-let, Grigio-let, Amia-let