where these keys come from?

Cheers! Worked just fine

Thank you!

Thanks a lot for the DLC BERELVIS!
Have a lovely weekend :)

Thank you :)

Thank you

Thank you!

I agree to delete the giveaway if needed

The product code you've entered has already been activated by a different Steam account. This code cannot be used again. Please contact the retailer or online seller where the code was purchased for assistance.

thank you very much - marked as received - have a nice day :)

Thank you soooooooooo much!!! ToT