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:可问题就在君战天刚刚看到自己孙子的惊人改变，才刚刚看到曙光、看到希望的时刻，正是满怀激动，老怀大慰的时候，对君家的将来也充满了无尽幻想的时刻，这个突如其来的消息，却瞬间将君老爷子彻底打入了万劫不复的深渊！
翻译:
But the problem lied in the fact that Jun Zhantian had just witnessed his own grandson’s incredible transformation, he had finally seen a dazzling light, a brilliant radiance of hope! He had become excited and had begun to imagine how the Jun Family could climb back up when this unexpected news suddenly came, throwing Grandpa Jun into an abyss of despair!
可问题就在君战天刚刚看到自己孙子的惊人改变，才刚刚看到曙光、看到希望的时刻，正是满怀激动，老怀大慰的时候，对君家的将来也充满了无尽幻想的时刻，这个突如其来的消息，却瞬间将君老爷子彻底打入了万劫不复的深渊！