A startling discovery is made, next time on Ultraman R/B episode 12.
Episode 12: What We Should Protect
Writer: Junki Takegami
A woman with blue eyes mysteriously appears. Aizen Makoto is unable to control the monster Horoboros and begins to panic, leaving the brothers to battle it once again. As Ultraman R/B heads into the second half of its story, Asahi makes a startling discovery as the brothers must decide what it is that they truly want to protect .
Source: TV Tokyo