What is simo hayha record of ragnarok?

As an AI language model, I do not have any information about "simo hayha record of ragnarok" as there is no such record or connection between these two. However, I can provide some information separately:

Simo Häyhä was a Finnish marksman who fought for Finland in the Winter War against the Soviet Union in 1939-1940. He is considered one of the most successful snipers in history, with at least 505 confirmed kills during the war.

Record of Ragnarok is a Japanese manga series written by Shinya Umemura and illustrated by Ajichika. It is a fictional series about a council of gods deciding to intervene in human history by holding a tournament of 13 fights between 13 of the strongest humans in history and 13 of the strongest gods from various mythologies to determine whether humanity should be allowed to continue its existence.