Runeterra: Juggernaut Cassette System Kills Through the World

Ron traveled across Rune Continent and became the younger brother of Thane Uzul. Carrying the [Juggernaut Cassette System], he reached the highest level step by step. Literary Edition Valoran, the shining pearl of Runeterra, nurtures a splendid civilization together with its sisters Ionia, Freljord, and Shurima. Compared to Noxus and Demacia, the two major human empires established in this land in later generations, the dawn that has been forgotten by history from 450 AD to 550 AD seems particularly dark. The cruel order was swept into the dust of history along with the maddening ravings of the Darklings. Gods and demigods began to hide, and the Rune War destroyed half of the world. The ambitions and desires of those who survived began to expand. This was an era of blood and fire. —————— Real version Ron: There are still 500 years left before the establishment of the Noxus Empire that I have longed for, so I must hold on tight! Everyone in Nokhi: Lord! From the Ironthorn Mountains to Varzuan, the entire continent of Valoran is calling your name. The promised time has come, please ascend the throne quickly! Ron: Blanch! The time is wrong! You don't want to become Tetsuo! Stay away from me! In the panic eyes of everyone, Ron took out the cassette of [Source Project: Lin], raised his right hand and shouted loudly: "Trace on (projection starts)!" —————— This book is also known as: "My Iron Man Trash Brother", "Is there any serious illness in logging in 500 years in advance and not digging for treasures", "Is there anything wrong in playing Magic Awakening Physical Sword Master?" About the fact that I can travel through the skin universe?