May Nazi sod corrupt conceited king? (10)
I believe the answer is:
ozymandias
'conceited king?' is the definition.
'ozymandias' can be an answer for 'king?' (I have seen 'Old king' mean 'ozymandias' so perhaps 'king' could also mean 'ozymandias'). I am not certain of the 'conceited' bit.
'may nazi sod corrupt' is the wordplay.
'corrupt' indicates anagramming the letters (a corrupted form).
'may'+'nazi'+'sod'='maynazisod'
'maynazisod' with letters rearranged gives 'OZYMANDIAS'.
Can you help me to learn more?
(Other definitions for ozymandias that I've seen before include "My name is -, king of kings (Shelley)" , "Old king" , "Shelley's "king of kings"" , "Egyptian king" , "Shelley 24" .)