How can i remove the limbs of The New Batman Adventures figures?

Posted in Custom Workstation

Hello! I'm trying to customize a Nightshadow Batman, part of The New Batman Adventures line and i need to remove his legs and arms to re-pose and paint them, i have no experience with this kind of figures and i'm afraid to break it.

It shares body with the standard Detective Batman and several other TNBA figures. If someone experienced in customizing this kind of figures could help, i'd appreciate it