I believe that the Knight would be the obvious answer.
Repetition will help a writer emphasize important ideas since repeatedly stating an affirmation will make the idea drastically more obvious and notable to the reader.
Answer:
Use commas to separate words and word groups in a simple series of three or more items. Example: My estate goes to my husband, son, daughter-in-law, and nephew. Note: When the last comma in a series comes before and or or (after daughter-in-law in the above example), it is known as the Oxford comma.