Ultraman R/B: S1 E3 - Welcome To Aizentech Ultraman R/B

The three siblings visit President Makoto Aizen of the enterprise "Aizentech" in Ayase city, and enjoy experience the most advanced technology. There, they are surprised to learn that their missing mother had been working together with President Aizen on some research in the past. Meanwhile, Gargorgon appears in the city. How will the Ultraman brothers defeat this enemy, whose beams turn everything into stone?