This Yukkuri received some damage in its core and it is not dead, could it be that the location of core's piercing determines the lethality of the injury?
Apparently anon (aho here, which means stupid) wants to suck out Letty's insides. He was then killed by (couldn't explain it well. It's a type of pressure).
if that cat wins by making the tiger give itself a concussion by running or pouncing into a wall that a cat ran under (or into a small hole in said wall), then yes, it is just like that.