Trade untradeable item,and soul items.
Go to aion folder /data/usa, and overwrite folder items.pak and npc.pak
In my case I change the archives of 4 folders but to support their files, change in /data/items and /data/npc /data/usa/items and /data/usa/npc
*depends on the server to where it connect varies the files to overwrite
Test in private serve.
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