I Finally Beat Nightmare King Grimm… The Hardest Hollow Knight Boss

In this video, I finally take on one of the toughest and most iconic bosses in Hollow Knight — Nightmare King Grimm — and come out victorious. This fight is known for its insane speed, precise movement, and brutal patterns, and it’s easily one of the most intense challenges in the entire game. If you’re a Hollow Knight fan or a gamer who loves high-skill boss fights, you’re going to enjoy this run from start to finish. Nightmare King Grimm isn’t just a boss — he’s a test of reaction time, muscle memory, and pure determination. In this video, I break down my approach, showcase the full fight, and share the moment I finally defeat him. If you’re searching for Nightmare King Grimm guide, Hollow Knight boss fights, Hollow Knight challenge runs, or NKG no-hit attempts, this video gives you everything you need. If you enjoy Hollow Knight boss fights, dream bosses, and challenge runs, this one’s for you 👇🕳️⚔️ 🎮 Game: Hollow Knight 🐶 Boss: Grimm (Dream Boss) 🎥 Channel: Sayanan-Gaming