Alain was the sergeant of the Company B, the troops assigned to Lady Oscar's service in the National Guard. He accepted Oscar at first, and even befriended Andre and smuggled him in the troops, but after learning the truth about her he violently rejected her leadership. Oscar had to fight him to win Alain and the group's respect back, since they refused to be ordered around by a noble. After losing to Oscar and begging her to save the life of a companion who was about to be executed, which she did, Alain forgave Oscar and became fiercely devoted to her, even falling in love with her in the manga; still, he knew he couldn't fight against her feelings for Andre.