Traveling Through the World of Beasts: Why Are They All Natural Enemies?

She was escaping after time travel, and as soon as she opened her eyes, her mother slapped her tail out of the cave: "Run! The abyssal whale is coming!" She fled with the fish in a daze, and found that she was surrounded by natural enemies who wanted to eat her - swordfish chased her, octopus almost caught her with its tentacles, and seagulls swooped down and almost snatched her away. What? A great white shark wants to woo me? No, this is my natural enemy... Isn't it really his conspiracy to eat me...