Corrector Yui Episode 6: Listen to Nature`s Song Part Two
Episode 6 of 26 of Corrector Yui, aired May 14, 1999, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Yui and the other try to convince Eco that not all humans are bad. But at the same time Yui must also battle War Wolf. Who plans to burn the place to the ground! It turns out that Eco was the one who abducted all the people who littered in the nature park.