Create an epic portrait of a majestic feline warrior, adorned in intricate armor and wielding a magical sword, ready to defend their kingdom against any threat.

Craft a grand portrait of an imposing warrior cat, vested with detailed and culturally influenced armor. This feline champion brandishes a mystical blade that radiates a magical aura. The look in its eyes conveys the readiness and staunch resolve to guard its kingdom against all kinds of threats. The background should depict the ambiance of a looming battle, further emphasizing the intense mood of the feline protector.