3rd person is not limited to only one character
Step-by-step explanation:
The reader's access to information is not limited to any one character.
The narration follows the thoughts and feelings of all of the characters,
Third-person pronouns include he, him, his, himself, she, her, hers, herself, it, its, itself, they, them, their, theirs, and themselves. It's not exclusive to only one character.