Ali RA
The Lion of God (Asadullah), the person whose virtues are top of the list in Hadeeths, the man who came out of all duels alive and defeating the opponent, the first person among men who accepted deen of Muhammad SAW. Loving Hazrat Ali RA is part of our eeman because - https://sunnah.com/muslim:78
Wear and Spread to people his virtues with pride!