Stream anime episodes online for free, Watch Berserk Episode 21 English version online and free episodes. Anime Episode guide, Chapter Berserk Episode 21 English dubbed Confession Together, they drive off the mercenaries. Casca has a plan to rescue Griffith from the dungeon where he is held. Casca blames Guts for Griffith’s problems, but realizes it isn’t his fault. They make love and Guts asks her to go away with him after the rescue.