The Devil never said you were going to Hell. The Devil gave them that idea.
I'm not a Christian, not even close, but I know that there's no time when being transgender is mentioned in the Bible. Keep in mind, these are some things that you're also going to Hell for according to Christianity:
* Wearing clothes made of two materials
* Eating pork or shellfish
* divorcing
* adultery is punishable by death
And many more. Also, keep in mind, basically everyone is going to Hell, considering that being anything but Christian is also on the no-no list. So, the non-Christian majority is going to Hell with us as well. Which leaves us with the orthodox christians who actually follow these rules... which means, we only have a tiny, tiny few people who aren't actually going to Hell if you believe in it.
And even then... would you want to go to Heaven with this people? I doubt so. I'd much rather go to a thousand Hells and be tortured than be at "peace" surrounded by crazed, hypocritical people like Westboro baptists and such who have such ridiculous and outdated beliefs (though, to be fair, none of them would qualify for heaven either).
I guess I'm biased because my religion doesn't have a "Hell", so I didn't know it was a thing until I started school and the Christians tried to tell me I was going to Hell. I shrugged it off, and still do now.
Don't let them get to you.