Ultraman: What does it mean when Hyper Zetton turns into light?

Lu Chen transmigrated to the Ultra Universe and joined the Earth Defense Force. But unexpectedly… Captain: Shingo Sakamizu (Zoffy); Vice-Captain: Gento Hiruma (Blaze); Members: Daigo (Tiga), Mirai (Mebius), and Akira (Hikari); Support Team: Cook (Ace), Martial Arts Instructor (Leo), Jeep Driver (Seven)… Lu Chen looked at the erratic system called "The Strongest Ultra," then at his own transformation device, and lamented, "Didn't you say I was Ultraman? Then what is this evil god transformation device of mine? And what are they? It turns out, in the whole team, I'm the only one who isn't Ultraman!" Until one day, Tartarus came to this world to subdue Hyper Zetton. When he saw a golden figure standing before the 10,000-meter-tall Gatanothor, he fell into deep thought. "What do you mean Hyper Zetton turned into light!?"... "The Black Beetle fell, humanity despaired!" "Humanity despaired, but the Black Beetle absorbed despair and rose again!" "The enemy despaired, but the Black Beetle absorbed despair and became even stronger!" "Go, miracle warrior born from despair! Sai... I mean, Shining Legend Hyper Zetton!" [Misalignment System] [Ultra Spirit]