Luigi's Mansion - Final Boss: King Boo + Ending

It's been a while since I last played Luigi's Mansion. One of the most underrated GameCube titles. I mean sure it's short. The player could just beat in less than a day, but the gameplay was still overall very fun. King Boo was quite an easy final boss once the patterns are figured out as always even if you're aiming to get the gold portrait of it.