Is this OC even related to Diamond Tiara?

3756137 Nope, just shares the same first name. Each member of his family are named after different types of gemstones. Diamond, Emerald, Sapphire, and Jet.

3756492
Okay and don't sweat the 8dislikes. Both stories I have done anthro has gotten instant dislikes. And those stories were with canon characters. I think some ponies see the anthro tag and just instantly hit dislike without reading.

plotholes.

3756636 Dreamy Gaze has twice as many likes as dislikes, so I'm not too worried about it. As long as the story is getting recognition. Besides, I said in the author's notes that I'm still practicing with the horror theme, so I don't expect it to be great right off the bat pony.

Yikes. You don't pull punches. Making him feed on his own daughter? Rather cruel villain. Can't imagine many worse things to do to a loving father.