Gargantia on the Verdurous Planet Episode 9 English Dubbed Episode Title:Deep Sea Secret.Episode Description:Ledo starts his offensive on the whalesquid nest, assisted by Pinion's crew and their barrage of depth charges, obliterating the enemies without much effort. Pinion recalls when he witnessed his older brother being killed by whalesquid during a failed mission to find treasure. While investigating an ancient facility, Ledo finds some records in a storage box. Upon accessing them, he learns that the Hideauze were once humans who underwent heavy genetic modifications to adapt themselves to space environment, calling themselves "Evolvers". Viewing their efforts as blasphemy, a faction of humankind declared war on them, leading to their current conflict after both sides abandoned Earth during the fifth Ice Age, except for the ancestors to the current humans and whalesquid living on the planet. Devastated by this revelation, Ledo shouts in despair when Chamber slays a Hideauze child without his permission. Back at the Gargantia, both Bebel and Amy show signs of how much they miss Ledo.