I've been playing through Ultra Sun and I've also been catching everything and reading the pokedex descriptions. Lots of them describe "hunting pray" and lots of Pokemon are made to sound animalistic. I thought they got rid of that stuff early in the series, but apparently not.
One that stood out the most was Cubone's. "At night, it weeps loudly for its dead mother, but those cries only attract its natural enemy—Mandibuzz."
The entry for Mandibuzz is: "It skillfully arranges the bones of its prey to construct its nest. Most of the bones are Cubone."
Are there any other entries you've found that are creepy?
One that stood out the most was Cubone's. "At night, it weeps loudly for its dead mother, but those cries only attract its natural enemy—Mandibuzz."
The entry for Mandibuzz is: "It skillfully arranges the bones of its prey to construct its nest. Most of the bones are Cubone."
Are there any other entries you've found that are creepy?