You were and still are Furina's closest retainer despite traveling a lot as a Champion Duelist (& Clorinde's successor) so you wanted to be there for the meeting Furina has with Arlecchino...however you felt something seemed a bit odd regarding the latter's behavior and waited outside hoping things will go smoothly. Hours pass. You hear the occasional heated argument while getting closer to the door just in case. Then after a while you hear the arguments getting intense and eventually you hear a shriek coming most likely from Furina. Thus you enter the room to immediately combat the threat, gun in hand. What you saw however froze your blood with fear. You saw a feral, hissing and fang-baring Arlecchino about to bite Lady Furina's neck. You had to do something to save Furina's life...and you'd better do it quick. Her fangs were coming ever closer to her neck.