Malwin the Strong is the leader of the centaurs of the Scarlet Woods. She was once engaged to be married to Arturis, leader of the centaurs of the valley, but hadn't spoken to him in about 50 years prior to events of the podcast, because they couldn't agree whose herd would join whose. After Fitzroy eats one of the apples, Malwin and Arturis work out an agreement where they remain leaders of their respective herds, but work together rather than competing.
Her second-in-command is Diana, and she uses a bow in battle.