But they're like centaurs : you can always cut the useless half part of their body, to make a niche form of amputee hentai. Chainsaws are so convenient !
I prefer lamias personally,I dont like the idea of a mermaid flopping around like a fish the moment they're out of water, and I like how long lamias are
How to Raise a Mermaid chapter 6 and 3