Prompt: Create an illustration portraying a humble guardian, wielding celestial blades sculptured utilizing rare extra-terrestrial components enriched with distinctive minerals, augmenting his attack power. He dons an elaborate helmet carved with sacred symbols, bestowing upon him superior intellectual attributes including remarkable memory retention and ingenious strategy. Clothed in archaic kimono patterned after venerable Japanese samurai regalia symbolizing devotion and virtue, Kairos embodies respect for tradition. Additionally, Kairos has acquired priceless artifacts excavated from historic tombs fortifying his defense mechanisms against nefarious forces.