Fire Eye is a CRC owned brand which they put on catalog stuff they buy up cheaply. Frames, pedals, stems seatposts etc.
It’s also popped up on some really random crap that seemed like genuine parts bin frankenstein nonsense.
Whilst it might not be any better than a Nukeproof (although to be fair to it the NP has decent geo) at least Nukeproof is an established CRC brand which they are trying to develop. If you buy one and need a part, say a dropout or a pivot axle then they’ll probably still have one, and if not they’ll have some answering to do.
Fire Eye is just something they’ve gotten painted and stickered, so whether you’ll be able to get any spares or support next year is debatable.
EDIT: Having said that, if you did break it a year or two down the line, they’d probably give you a Nukeproof or a Vitus.