Sometimes, when he strained his memory during long hours in his cupboard, he came up with a strange vision: a blinding flash of green light and a burning pain on his forehead.

有时躺在碗柜里长时间拼命回忆，会出现一种奇妙的幻象：一道耀眼的闪电般的绿光，前额上一阵火辣辣的疼痛。

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He started having nightmares. Over and over again he dreamed about his parents disappearing in a flash of green light, while a high voice cackled with laughter.

他开始做恶梦，他一次又一次地梦见了他的爸妈消失在一道绿色的闪光中，而高空传来哈哈大笑的声音。

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