Myth War Online 1

Hello I wonder if anyone here play this game years ago ? It’s an old chinese turn base mmo around 2006-2007 with an english server public by unigium then igg back then. Bunch of old players revive the game recently with an open beta server and we’re searching for a way to add new npcs/pets/maps into the game eventually but recently we’re blocked by the .MDA format files the client use to recognised npcs , characters and pets models so if anyone is familiar to that format could you contact me to help us work on convert new models in png format to that MDA format that the game client can work with ?

Thank you in advance.