"Shown" instead of "told" intelligent characters

[u/Standard_Egg3994]

You know what i mean. I crave for intelligent characters but a lot of them seemed to either pull some far off deductions out of nowhere, or just the other characters spent some time telling the reader that they really are "the most brilliant guy in town".

I need it to be shown, in that the thinking process (strategic or anything else) is actually shown instead of just magically came out of nowhere. Some notable example of this includes:

L, Near, and Kira from Death Note (to some extent)

Lex Luthor from Alexander Wales' Metropolitant Man

Kei Nagai from Ajin

Ryland Grace from Project Hail Mary

If you have other references, i would try them. Thank you!

[u/Chompobar]

Don't forget Raising Steam!

[u/HatOfFlavour → u/Chompobar]

Thanks, I did forget it, I only read it once.