Chasing Shadows (Hellboy/Star Trek Crossover)

Awakening in a desolate cave on an unfamiliar planet of ice and snow, Nuada finds himself adrift in a world that seems a far cry from his own. In the company of a peculiar human and his diminutive alien companion, Nuada navigates the challenges of existence. The monotony of his days is broken when he encounters an older man bearing pointy ears, who asserts he hails from the future. With this mysterious arrival, Nuada's life takes an unexpected turn, ushering in a new chapter fraught with intrigue and unforeseen twists.

I had a some chapter wrote up a few years back when I have writers block. I'm now just typing it up.

I don't own any of the characters those belong to their respected creator's. I will add a few OC's to the story eventually.