Is there a whale fruit? Or a Zunesha fruit? Earth fruit?

[Warmmedown]

These would be difficult to use I imagine. Especially a whale fruit lol, you'd be sinking into the ocean or be stranded on land. So never mind that one.

How about an Earth fruit? You become an Earth. This is what Pluton is! It'll bring the moon down and squash Luffy, Zoro will say nothing happened and Franky will say "that's all folks!"

 

[SSJ2]

It's implied there is an elephant zoan fruit given that Jack's fruit is called "Zou Zou no Mi, Model: Mammoth," but it would likely be a regular sized elephant similar to Jack's fruit.

Interestingly Loki's zoan form was revealed to be so massive because of Loki's size, so I wonder if this applies to all zoan fruits. Imagine if Zunesha ate the Mammoth fruit at its already incredible size.

 

[Warmmedown]

Maybe Zunesha would become bigger, but maybe it would make no difference because a mammoth is smaller than Zunesha. Loki ate a mythical creature fruit, so maybe it always causes the user to grow in size. The mole woman never grew in size, and a mole is smaller than her. Same with the mouse fruit marine (nm, he doesn't even have a devil fruit lol. He just has a mouse aesthetic. Add him to the most likely to be autistic list).