Complex sentence: This show follows a similar format to "Ultraman Retsuden", and continues to feature Ultraman Zero as the show's main navigator, bringing the viewers to movies and miniseries that featured his major involvement.
Split into simpler sentences: This show follows a similar format to "Ultraman Retsuden", and continues to feature Ultraman Zero as the show's main navigator. The series itself features the titular character Ultraman Zero navigating the viewers to movies and miniseries that featured his major involvement.