[MDL ED] Using multiple bodies on an object?

[KiraImmortal]

what i want to achieve is actually the blade to go through walls, but it can collide with monsters (there is a "combat" element for weapons, already used by Umba, that if you hit a monster multiple times with a weapon it will poof). the hilt acts as a normal object, that also collides walls. is it actually possible? on the body if the property is the to "collide character" only will it also collide with the monsters not just the player?