Log Horizon Season 1 Episode 3 The Depths of Palm ( Air Date 2013-10-19 ) Genre Animation, Action & Adventure, Sci-Fi & Fantasy, Comedy category. Overview "Serara, a young female member of the guild "Crescent Moon Alliance", is trapped by mysterious men in the northern city of Susukino and needs help. Shiroe and his friends travel to reach her. Annoyed by the game's tasteless food, they travel northwards, and go inside "the depths of Palm", a crumbling series of old mining tunnels. There they meet creepy monsters...".