I, Wang Ha, the Three Red Unparalleled Assassin

Summary I am but bones, destined only to return to the earth.I walk in darkness, yet I serve the light.I expound the destiny of the abyss and bestow the truth of life and death.The title of Grand Master is not what I need; now I will use this strike to carve out the strongest proof.Can you tell me?The bell is ringing!This is the end of your destiny??????Accept it, liberate your soul—This is precisely the last chance for a human being to enjoy peaceful sleep.You fool! Hand over your head!!The Angel of Death!!!PS: This version of King Hassan is a modified version, representing the ultimate Lord of Death, a trinity of Lich King Arthas, Sorcerer King Ainz Ooal Gown, and King Hassan the Old Man of the Mountain.PS: If you are familiar with the Fate series, you may skip the first eleven chapters of this book, as some of them are for those who are unfamiliar with the Holy Grail War.PS: World order: Fate/Zero — Age of the Little Garden — Touhou Gensokyo — Fate/Apocrypha — Cassiopeia — Pending