Conversation so far:
What were some of Euronymous' beliefs?
However, Lords of Chaos claims that many who knew Euronymous say "the extreme Satanic image he projected.
Was the extreme Satanic image all an act?
in fact, just that - a projection which bore little resemblance to his real personality".
What was Euronymous really like behind the image?
Mayhem drummer Kjetil Manheim (who was friends with Euronymous from 1983 until his death) described Euronymous as "blond, health oriented, very good at school.

Question: What was Euronymous' personality like?
Self-contained rewrite: What was Euronymous' personality like?