Haikyuu!! Second Season (dub) Episode 21 Access

Despite Seijoh's dominance, a reckless out-of-bounds spike by Kyōtani gives the first set to Karasuno (25–15), leaving Oikawa speechless.

Kentarō Kyōtani is a double-edged sword for Seijoh. While he is physically gifted, his lack of teamwork causes friction: Haikyuu!! Second Season (Dub) Episode 21

With Kageyama struggling under the pressure of Oikawa’s serve and Seijoh's new momentum, Sugawara is subbed in as the setter: 🐺 The Chaos of "Mad Dog" If you

The "Destroyer" refers to Seijoh's Kentarō Kyōtani, also known as "Mad Dog," whose erratic but powerful playstyle completely disrupts Karasuno's rhythm. 🐺 The Chaos of "Mad Dog" to power through blocks.

If you want to see how concludes.

Coach Ukai adjusts the rotation to put Nishinoya and Daichi in specific positions to counter Oikawa’s devastating serves.

He often steals balls from his own teammates, like Kindaichi, to power through blocks.