Zero: Black Blood - Season 1 Episode 5 Decision

The group arrives at the commune's location too late, once again, finding the whole area to be empty. Rei and his group realize that they are getting through to Ring, as they bring one of Ring's discarded feathers to Club Lupo so they track the Horror down to his commune's new location. This time, Rei tells Yuna not to assist in fighting Ring, as Iyu could be executed for her participation in the Horror's scheme. Though Yuna is adamant to carry out the deed, Rei defeats her in a duel to show her that she does not need to do it. Meanwhile, after placing Satoshi in charge of the humans due to his ties to Natsumi, Ring reminds Iyu of the day their paths crossed because her singing voice which allowed their dream to become a reality. Back at Club Lupo, Natsumi brings in Satoshi as Rei is alerted that Ring's location has been found. After explaining his reasons of fighting to those at Club Lupo, Rei runs off to face Ring, with Yuna and Kain following. After fighting his way through the lesser Horrors, Rei finds Ring and holds Iyu at blade's length.