Thanks for answers mister Gygax.
What a wonderful era of internet technology, I cant believe I'm involved discussion about D&D, Greyhawk and Kalevala with Gary Gygax himself answering questions and as one participants of the discussion. Cool.
First (and last) finnish language D&D rules (later editions came to the country in english language) were the boxed sets (Red Box, Blue Box etc..), I was wondering about the rules for characters ascending to immortals, as they were offering quite dramatic shift from style of play introduced on earlier sets, I am asking were they part of original vision for D&D or were they later additions by different authors?