why does the white knight consider himself a white knight

The White Knight considers himself a White Knight because he sees himself as a chivalrous and honorable character who is always ready to help others in need. He believes in doing good deeds and fighting for justice, just like the knights of old. The term "White Knight" is often used to describe someone who comes to the rescue of another person or organization in a difficult situation, and the White Knight sees himself as embodying this ideal. Additionally, the White Knight's appearance, with his white horse and shining armor, reinforces his self-image as a heroic figure.