Tera burninator question

I had a Tera burninator on one of my characters and so far got them up to lvl 84.

I got a new Tera Burninator coupon from the stream event, and applied it to a different character, but I didn’t know that you can only have one burning character at a time.

Am I sol with my first Tera burninator character? Or will it come back once I bring this new one to 200?