a mighty fine soldier here lol wheels started turning when i saw this
i imagine you are using reteras model studio so in script tabs there is edit/delete model components, you can go there and in animation tab uncheck the box import this sequence on all the animations you dont want for future references
mr ogre man has fixed it already, how did you do it?
i havent had to add it to anything yet, but i would think could just open a footman and delete everything but the skeleton and organs geo and save it and import that to your model using geos leaving all animation but the decay, you want to import that, or maybe even time scale into pre-existing and choose dissipate, import motion from bones, and leave all object data(however the death sound you can probably get from there as one of the EventObjects you will want to import starting with SND for sound then i dont know what it would say after SND there really but yea) that would be my guess there, lol correct me if im wrong there mr ogre man