Yes, I have hinted at it a few times, but there will be a remake of both series that will be taking place 25 years before the events of Undeath. Before there is any questions, I will leave up the original ToD as a notice to myself. Also, I don't have much details to spare, but I will list a few:

The twins WILL know of Ephiral, but their relationship with him is unknown.

Aurgal will die in the first chapter, instead of being killed in the fourth.

There is a giant war going on at the time, instead of it just being formed in Meltdown

Krucifi's role will be revised

Shiva's role will be revised, and expected to make an eariler apperance

Emerald's role is also being heavily revised. A detail I am willing to spare is that she is Fenris's apprentice. She will also have a different apperance.

Fenris is going under a slight personality change and a larger role. A few apperance changes may be implimented.

The twin's father, Cero, is expected to live longer.

A new character siding with Ephiral will have a large role in the series, but name and apperance are not yet finalized.

The corruption will be revised, and not only affect the twins and Fenris.

The story will be a bit lighter, but more mysteries will appear, including the disease that plagues the twins and the new race of dragons that appear.

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with that said, I will say that the ending of this series will explain what happened after Undeath, as Undeath will be published before this. Note that some of these details may or may not be in the finalized version.

Also, I will post a small teaser for it hopefully before summer ends