I don't own this animes or Gacha. they belong to original creators Ivan, the Son of Merlin who watches the world and was trained under many Servant Caster Class including Solomon. He was being summoned as a Heroic Spirit in the World of Danmachi he felt another catastrophe coming to that world... or rather he have used his Clairvoyance of seeing the Future. His journey will be far and wide... His journey will start at before the plot of Danmachi and it will start to the beginning. What kind of encounter he will have and his journey will be even more bizarre adventure....
9 parts