After a fierce battle, the retainers successfully defeated the Tsuchigumo. Instantly, Yorimitsu's illness cured completely, and he renamed his sword 'Kumokiri' (Spider-Cutter).
❓ 연습 문제
死闘の末に土蜘蛛を打ち倒すと、頼光の病は瞬く間に完治し、名刀の名を「蜘蛛切」へと改名しました。
🎉 해설
死闘の末に土蜘蛛を打ち倒すと、頼光の病は瞬く間に完治し、名刀の名を「蜘蛛切」へと改名しました。
English Explanation
The passage says '頼光(よりみつ)の病気(びょうき)はすっかり治り(なおり)' (Yorimitsu's illness cured completely).