Cattleya's child after this episode wont be the same kid, he gets fan service from all the busty girls. Possibly Cattleya's husband left because she was too much meat for him literally.
A former adventurer, Cattleya settled down with her fellow adventurer and blacksmith husband Owen. They ran a weapons shop and had a son named Rana. She was famous for being a fair merchant who sold goods at a reasonable price. Their happiness was destroyed when Own disappeared. Cattleya now travels to find him, with her son Rana by her side. She fights with the enormous two-handed sword called the "Giant-Killer". Her combat ability is hampered by her son constantly clinging about her knees. She decided to join the tournament for any potential clues on the whereabouts of her husband.
Echidna said 2 reasons why her husband disappeared. One was for another woman 2nd he might have died fighting a demonic monster in his last travel.