Scythehands are not too different from the kravens which they are descended from. The main difference is the coloration and size: They are darker colored and larger than a normal kraven, at 59 feet long and 11 tons. Their claws are larger and heavier, becoming up to 8 feet long when the animals are adults.
Unlike kravens, that only have a beak, scythehand beaks are serrated.
Scythehands will eat anything smaller than themselves, anything their own size, and even a few things larger. They are one of the only animals on Thanatos able to take down an adolescent daggerjaw.