What of Curumo?

[Eönwë]

It is quite a strange idea, because there are aa fe loose threads left in LOTR, such as "What happened to the Ents?"(and the Entwives too for that matter). "What happened to the true Aulean dwarfs?" and so on. But he leaves personal things unsaid, for example about Legolas and Gimli, and where their adventures led them. Most of the personal stories are left where they are at the end of the story, with just a hint o a happy/bad ending. But we don't ever find out much about Radagasst te brown, and I don't think even Tolkien knew what happened to the Blue Wizards (Alatar and Pallando).