Traits

A leech that develops without hind legs.

A frequent and common development of wild leeches that spend a lot of time in deep rivers or lakes, they make powerful swimmers. To move on land they tuck in their front legs and slither, though shorter fatter members may bounce along the ground much like a seal.
Pet owners of these leeches may have to rethink the accessibility of their homes; stairs are difficult for them!

Note: This trait is normal-tier and free for use, but only applies to hind legs. There is no trait that removes front legs.