Comments of chapter undefined of Museum of Deadly Beasts

Atleast tell the family that the kid only had 10 yrs of lifespan at most, just say that he already died and the only reason he can still live is because of the butterfly using it's life force to extend it, you can tell that this support can only last for about 10 yrs and after that the butterfly would die together with that young master, this way the family can only accept the truth but still have time to ready themselves...