Complex sentence: Yun-seong slashes his opponent, knocking them back and he runs after them, Then five still frames of Yun-seong attacking his foe while a fiery kanji letter appears behind them.
Split into simpler sentences: Yun-seong slashes his opponent, knocking them back and he runs after them. Then there are five still frames of Yun-seong attacking his foe while a fiery kanji letter appears behind them.