Yukuza Sakaki

After Z-Arc's defeat Yuya confessed to Zuzu and she confessed back and they had a son now Zuzu wanted him to be a duel-tainer but since Z-Arc was apart of yuya could sense his energy after zarc died he lost another fragment and sense 2 reincarnations came together their son had a dragon but a special dragon a Ritual dragon called Flaming Soul Ritual Dragon