user51: I asked a question about the universal law of a manga. Similar to 'our' universal law of gravity we have in 'our' own universe.
I was wondering whether I should use a tag to indicate that the question is about the rules of the universe of that manga?
And what tag that would that be?

rules seems a bit unclear
universe might relate to the universe itself instead of the 'universal' rules.
law might relate to laws, judges, and so on


user87: Just tag with the name of the manga or anime itself. Experts in that manga or anime will know about its rules inherently. No one is an expert in rules of completely disjoint things in general. That's impossible. People can only be experts on specific subjects. Tag with the subject that the expert would know about, and leave it at that.

51: <p>I asked a <a href="https://anime.stackexchange.com/questions/105/how-does-alchemy-work">question</a> about the universal law of a manga. Similar to 'our' universal law of gravity we have in 'our' own universe.</p>

<p>I was wondering whether I should use a tag to indicate that the question is about the rules of the universe of that manga?</p>

<p>And what tag that would that be?</p>

<ul>
<li><a href="https://anime.stackexchange.com/questions/tagged/rules" class="post-tag" title="show questions tagged &#39;rules&#39;" rel="tag">rules</a> seems a bit unclear</li>
<li><a href="https://anime.stackexchange.com/questions/tagged/universe" class="post-tag" title="show questions tagged &#39;universe&#39;" rel="tag">universe</a> might relate to the universe itself instead of the 'universal' rules.</li>
<li><a href="https://anime.stackexchange.com/questions/tagged/law" class="post-tag" title="show questions tagged &#39;law&#39;" rel="tag">law</a> might relate to laws, judges, and so on</li>
</ul>
 87: <p>Just tag with the name of the manga or anime itself. Experts in that manga or anime will know about its rules inherently. No one is an expert in rules of completely disjoint things <em>in general</em>. That's impossible. People can only be experts on specific subjects. Tag with the subject that the expert would know about, and leave it at that.</p>
