Would the notebook be rendered useless on this person unless the real name was written? Would be funny if it didn't work, like the villain gets the death note and writes the name in only for nothing to happen and then this happens.

So, Batman is just SOL, then.hammerofglass wrote: ↑Wed Feb 05, 2025 10:10 pm If I was writing it it would be whatever name the person calls themselves in their head. Gotta upsell those Shinigami Eyeballs contracts.
Edit: By coincidence I was writing this at the exact same time as the other Batman answer but I like it so I am keeping ithammerofglass wrote: ↑Wed Feb 05, 2025 10:10 pm If I was writing it it would be whatever name the person calls themselves in their head. Gotta upsell those Shinigami Eyeballs contracts.
So here's another variation riffing off that: if your parents picked a girl name and a boy name and when you transitioned you switched to the other one, so both names are the name your parents gave you, which name works? Do they both work?clearspira wrote: ↑Wed Feb 05, 2025 11:00 pmEdit: By coincidence I was writing this at the exact same time as the other Batman answer but I like it so I am keeping ithammerofglass wrote: ↑Wed Feb 05, 2025 10:10 pm If I was writing it it would be whatever name the person calls themselves in their head. Gotta upsell those Shinigami Eyeballs contracts.![]()
I have no problem with this idea on paper but there is a logical problem with it: Batman.
It is pretty well known at this point that Bruce does not think of himself as Bruce inside his head - he thinks of himself as Batman. But under ''whatever name you think of yourself as'' rules, then that means that writing ''Batman'' into the Death Note would kill him. I'm almost certain that this cannot be true under the rules of the existing Death Note magic system, but it is a serious flaw in the new one that we are creating.
Or what about someone like Neo from The Matrix? He does not go by Mr Anderson. He does not think of himself as Mr Anderson. No one but Smith calls him Mr Anderson. So which name would kill him? Mr Anderson or Neo?
Imo the answer to both questions in canon would be Bruce Wayne and Thomas Anderson - but if that's true then it is impossible to rename yourself as something else later. These are just my thoughts.