I’m just baffled as to how the axle came out without disassembling your hub unless the whole hub is fubar.
Conclusion a) its your axle, you disassembled the hub, you know this and this is a trick question.
Conclusion b) its not the axle and your hub is fine, it’s a proprietary press fit adapter.
Conclusion c) it is your axle, bearings are shot, play on the axle caused the teeth to wear on the rws and also caused twist/damage in the axle/rws interface which is why it’s stuck on there. It’s push fit, good luck, it won’t be easy, also look to new bearings/hub shell.
<edit> I’m inclined to say c sorry to say, the stepped ends of the axles should sit in the bearings, with the widest part not fitting though the inner ring of the bearings, meaning you *should* have to remove the bearings to get that out, also the rws should slide in and out of it easily.