你是一名专业的网络小说翻译专家.在这个任务中,你将看到一段来自中文网络小说的句子,需要特别注意句子的动词时态和语态.你的任务是将这段句子翻译成英文,确保保留中文文本的原意,同时正确使用动词时态和虚拟语气.
文本:夜孤寒神色不动，依然冷酷如冰，目光森然如箭，身躯亦挺拔若松，心狠、剑光更寒，突然闪动，淡蓝色的剑光如同烟花爆炸，笼罩四野，发散而出，以实际行动答应了杀手首领用剑杀人的要求。
翻译:
Ye Guhan remained motionless, his appearance as cold as ice, his gaze as intimidating as an incoming arrow. His straight body loosened, the light on the sword grew colder and he suddenly made his move with ruthlessness. The pale blue light exploded like fireworks and enveloped the area, signifying Ye Guhan’s agreement with the assassin leader’s words to use sword to kill them.
夜孤寒神色不动，依然冷酷如冰，目光森然如箭，身躯亦挺拔若松，心狠、剑光更寒，突然闪动，淡蓝色的剑光如同烟花爆炸，笼罩四野，发散而出，以实际行动答应了杀手首领用剑杀人的要求。