Vetehi can naturally only breed with other vetehi due to their type of breeding and genetics, and as such crossbreed don’t exist naturally. However, were a vetehi acquire a human form or a humanoid form enough to breed with a human, a crossbreed can be born.
The conditions are the following:
- They must first acquire a humanoid form
- The form must be human enough to be able to breed with humans; they must have functional reproductive organs identical to humans.
- The birth to the child must be given in this human form
In most cases crossbreeds have a human mother, as most vetehi return to the sea and thus can’t give birth there in their vetehi form, killing the embryo during the transformation. However, some vetehi who can give birth have remained on land until they have given birth.
Physical traits:
Regardless of how human the vetehi’s form has been, the child always possesses vetehi features. The child always has a tail and webbed hands (even if the parent doesn’t have them) and scales on their body, but the intensity and size vary. Often other type of features are present, most typically horns that grow in childhood and paddles similar to the parent’s growing on their hips. However, even if their body was perfect for swimming, the child can never breathe underwater, possessing human lungs.
Behavior:
Crossbreed vetehi can usually function in a human society with little to no hunting instinct, but they often enjoy meat food as they grow up. Their upbringing influences them more than their vetehi side does, and many children act and think like humans despite their appearance.
However, they have a strange habit of wanting to be surrounded by the water, and children are often hard to get out of the water when they get in. Likewise, as crossbreed vetehi are technically unnatural, their need to be surrounded by the water and be inside often cause them to drown themselves, either because they can’t live any longer on land, or they feel so good underwater they don’t get up and drown as a result. This is why it’s important for the parents to make sure the child survives to adulthood and learns ways to cope with their need: many become sea captains and/or learn how to hold their breath longer so they can swim more underwater.
Ironically crossbreed vetehi can’t turn into vetehi by ingesting raw vetehi meat, as it only works for humans.