As far as I understand you can only transfer characters from Zuna and Zunera between those worlds but nowhere else (since the world's are a special merge of former Calva/Calvera/Aurora/Aurera/Inferna/Dolera).
Sadly CipSoft fucked this character since it was transferred from Non Pvp -> Calva -> Calvera and because of the second transfer it made it uneligble for the free voucher to transfer "back" to Non PvP again
/Stusse