The King Dragon Magma

A difference in parentage can make a large change, when Igneel's heritage is changed it results in a new element of Dragon Slayer Magic for Natsu. Now Natsu will strive to live up to his father's legacy as the Former Magma Dragon King by becoming the strongest Dragon Slayer and the New Magma Dragon King! Different Element Natsu, Powerful Natsu, Royal Dragon Natsu, NatsuxHarem

Natsu/Lucy Natsu/Lisanna Natsu/Erza Natsu/Mirajane Cana/Natsu Natsu/Juvia

Magma Dragon King by Kairomaru
https://archiveofourown.org/users/Kairomaru/pseuds/Kairomaru/works