Tale of the last dragon lord

After the death of the great elementalist, the great protector of the elemental lands of the earth after a fight with the invincible titan called Centro. The elemental land had no protector as the line of the reincarnation of the elementalist spirit stopped after merging sacred spirit of the elementalist, titan and the zogan to be able to defeat Centro.
Also the dragon lords, the great assistance of the elementalist stopped to reincarnate too but one came at a very awkward moment when no one expected but to save and protect the elementals from attracts from the titans. The fate of the elemental rest on the shoulders of a young boy, will he be up to the task.