two alien looking creatures walking on top of each other

Prompt 1: a large alien creature with multiple tentacles and teeth, which attacking a human. the creature is seen in various positions, including standing on its head and in the sand. also shows the alien creature attacking a dog and a bird. the creature in different positions, including standing on its head and in the sand. ends with the alien creature attacking a bird.

Prompt 2: a large alien creature standing in a barren desert landscape. the creature is seen walking around and attacking another alien. showcases the creature's immense size and power, as it dominates the desert landscape. also features a cloudy sky and a few birds flying in the sky.