Well, no preview this time it seems.
The episode is interesting as always, the group finally arrives to the harbor and witness a vast number of Daka occupying the place, with more disembarking from a Kushan ship. Guts wants to directly attack them but Schierke strongly opposes herself to that idea because she senses a huge evil power nearby, something very dangerous. She enters a trance to find out about it and discovers an "unnatural" fire but the Daka notice her, so Guts and the others have to defend her against them while her spirit is away. Meanwhile she's reminded of what happened to Flora's mansion and is resolute to protect her second "family".
Next episode will be released on January 27. It's written at the end of each and every episode, so anybody asking about it will have his post removed.