他策划绑架的邪恶行径震惊了整个社区。

The ___devilishness of his kidnapping plot shocked the entire community.

他眼中闪烁着恶作剧的光芒，显示出一贯的调皮捣蛋。

The twinkle in his eyes showed his usual ___devilishness when planning a prank.