Celtic Heroes

So, I had a break from CH for about a year. About a month before I did, I transferred my rejuvs etc to a new little ranger called 'Dia' can't exactly remember why but anyway, I've returned and excited to join again but unfortunately forgot both password and username. I've tried many variants of all users and passwords I could have used. I didn't even register email!

Is there anything I can possibly do?
(Sorry for being such a crazy idiot would be no.1)

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