This book is also called "From the beginning of the world to the martial spirit". After crossing, it becomes the martial spirit of others?He has a mysterious system and countless heroes."Eternal Emperors - the First Emperor", "Black Last God - God Arjuna", "The Most Ancient King of Human Beings - Gilgamesh" "..." Note: "Spiritual Power" in this book is all based on FGO, FATE and other series