Stream anime episodes online for free, Watch .Hack//Sign Episode 20 English version online and free episodes. Anime Episode guide, Chapter .Hack//Sign Episode 20 English dubbed Tempest Tsukasa takes Subaru to Aura’s domain but when they get there Aura is missing. Meanwhile, the others follow Bear’s suggestion to finalize the search for the Key of the Twilight. Subaru meets Mimiru and tells her about Aura but thinks she shouldn’t have left Tsukasa alone there. Morganna attacks Tsukasa and he is left lifeless on the bed.