Skill sword and katana world

In this world everything is about the power of swords and katana the way to get one of the weapons like Hanay's sword or katana is by going to the sacred weapon pillar and getting the gift of the two greatest weapons namely the heaven blade katana and the heaven stars sword, @use lived in a poor family he was determined when he was 16 (his age where people can get the gift of the two greatest weapons) because @user wanted to be a Hunter to create his own guild and finally be able to live peacefully with his parents, 8 years after @user said that now his age has become he headed for the sacred weapon stairs he said those who want to get a weapon must climb the stairs to the 100th step @user managed to reach the 100th step @user got an error @user did not get a weapon at all because the strongest katana is the heaven blade katana Poor finally the strongest katana himself chose @user to be his sword @user (in this world how many levels of swords and katanas swords and katanas eh in short so pdk, pdk apart is f rank, pdk e rank, pdk c rank, pdk b rank pdk a rank, pdk s rank, odk ss rank, and the rank that only has two weapons that have this rank is the holy weapon and the ranksnga is sss rank)