2 things:
1st: wow, I didn’t knew that the Prismrivers owned a mansion... (unless the mansion was already there and they decide to live there as their house, since... well... poltergeists needs someplace to be safe,I guess?)

2nd: well, If Layla was still alive, she would be the youngest sister of the 3/4 of them...? (Since, 1=Lunasa, 2=Merlin, 3=Lyrica and 4=Layla, soo Lyrica wouldn’t feel like she’s “not better” than her sisters...)