Weohstan

 was promised horses from winning a battle. He thought that Garundel was a monster. He was a fellow warrior with Beowulf. He was a wordsmith. He was creating the legend of Beowulf, whilst he was alive. He gave Garundel the gold he needed to fix his ship. He didn't trust Ace. He took the Seventh Doctor from Garundel's regenerative pod, whilst he was possessed by Weyland. (AUDIO: Black and White)