Scarlet Rose {Dragon Princess Next Generation}

Erza the Queen of Fairies gave birth to a girl and a boy, the girl has scarlet hair and green eyes while the boy has blue hair and brown eyes, while erza is with her family jellal fernandez her husband was with his comrades to continue they're job, eliminate all the dark guilds, the two children of erza haven't yet meet they're father..

who are erza's children?
will they got a chance to met they're own father?
who will be the next "Team Natsu" of fairy tail?
and who will be the guild's next master?