德拉诺尔·A·诺克斯，日本游戏《海猫鸣泣之时》及其衍生作品中的角色，在ep5和ep6出现。隶属天界大法院，第七管区内赦执行机关“钢铁之女”。

主席异端审问官。官阶是一等大司教。人称“十楔之德拉诺尔”或“死刑宣判的德拉诺尔”。虽然原本，异端审问官会审查对象，研究可否处刑，但派遣位列主席的她，是要经过大法院的严格审查、决定。派遣本身即是具有与宣判死刑相同的意义，所以她拥有“死刑宣判”之绰号。

主武装是，概念武装[红键]与[蓝键]形状为战刀与小战刀。

德拉诺尔·A·诺克斯与瓦尔基莉亚为旧友

格德鲁特、柯内莉亚都是她辅佐官。

其父虽是传说级的异端审问官，不过就是因为打破规则而已被判死刑。实行审问与处刑的是，生为女儿的她本人。自那以来，她停止了成长，永远把身心停留在少女时代。虽还有谣传她的心也在那时死了，但她本人并不这么想。

其父诺克斯写出了诺克斯十诫。

1 The criminal must be someone mentioned in the early part of the story, but must not be anyone whose thoughts the reader has been allowed to follow.

罪犯必须是故事开始时出现过的人，但不一定自始至终在读者的视线里

2 All supernatural or preternatural agencies are ruled out as a matter of course. 　侦探不能用超自然的或怪异的侦探方法

3 Not more than one secret room or passage is allowable.

犯罪现场不能有秘密的房间或通道

4 No hitherto undiscovered poisons may be used, nor any appliance which will need a long scientific explanation at the end.

作案时候，不能使用尚未发明的毒药，或需要进行深奥的科学解释的装置

5 No Chinaman must figure in the story.

不准有中国人出现在故事里

6 No accident must ever help the detective, nor must he ever have an unaccountable intuition which proves to be right.

侦探不得用偶然事件或不负责任的直觉来侦破案件

7 The detective must not himself commit the crime.

侦探不得成为罪犯

8 The detective must not light on any clues which are not instantly produced for the inspection of the reader.

侦探不得根据小说中未向读者提示过的线索破案

9 The stupid friend of the detective, the Watson, must not conceal any thoughts which pass through his mind; his intelligence must be slightly, but very slightly, below that of the average reader.

侦探的笨蛋朋友，比如华生，必须将其判断毫无保留地告诉读者，此人的智力要在平均水平之下

10 Twin brothers, and doubles generally, must not appear unless we have been duly prepared for them.

小说中如果有双胞胎或双重身份的人时，必须提前告诉人们