Adventure time

In a dark, cave-like setting, a female character with long black hair and a red and black striped shirt stands beside a male character in a blue outfit, who initially has his arms raised in distress. He then collapses to the ground, and she kneels beside him, looking concerned as he lies on his back. He suddenly smiles and pulls a small, yellow dog-like creature from his pocket, which he holds up with a content expression.