The fight was a dance of steel and signs. Instead of a simple Igni , a burst of white-hot spiritual fire erupted from his palm. The Leshen shrieked, its form dissolving into a murder of crows. With a final, swift stroke—the Iaido style of the Witcher—Geralt sheathed his blade before the beast even hit the ground.
You can keep with Japanese audio for better comprehension. Just set Audio to Japanese and Text to English in the game’s Language menu.