S1·E5 Release the Beasts, Part 3

Old Musica works on the Sword as an impatient Haru looks on. Musica is found outside Lance's house and manages to defeat the Shadow Guard. Inside, Lance's patience is wearing thin. Just as he is about to eliminate Elie, Musica arrives. Musica and Bis battle only to have Musica outwit the powerful, but, intellectually challenged Bis. While finishing the sword, Old Musica tells Haru of his tragic secret. This isn't the only sword that he created. He also made the sword that Lance now uses. The very sword Lance used to destroy Old Musica's entire family. The old blacksmith makes Haru promise to destroy that evil sword.