Rumbling
- Episode aired May 22, 2015
- TV-MA
![Takahiro Sakurai, Eri Kitamura, Aki Toyosaki, Hisako Kanemoto, Ryôta Ôsaka, and Aya Suzaki in Knights of Sidonia (2014)](https://m.media-amazon.com/images/M/MV5BYWUzNTM5Y2YtZTVjNy00Y2JlLWE2YjItOTUxMzNkZDYwNGZiXkEyXkFqcGdeQXVyNjUwNzk3NDc@._V1_QL75_UY281_CR5,0,190,281_.jpg)
It seemed that testing of a new weapon succeeded, but the weapon gets out of control.It seemed that testing of a new weapon succeeded, but the weapon gets out of control.It seemed that testing of a new weapon succeeded, but the weapon gets out of control.