Well, Naruto is the central figure for sure. But in the Makai, there might be some original characters created for the fanfiction. There could be a powerful demon who initially opposes Naruto but later becomes an ally. And perhaps some of the tailed beasts could also play a role, as Naruto has a connection to them in the original series.
Obviously Naruto would be the main character. But there could also be other characters from the Naruto universe who might be transported with him or have some connection to Makai. Maybe Kakashi could show up to offer his guidance.
Chapter 306, "Helplessness, Shifting Loyalties, Total Annihilation and New Territory (Part 6)", is the clearest early answer because it turns Shi Qing's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Next to him, Chen Yingyuan couldn't help but speak. and follows through with This meant that the entire Longyou had basically become Great Xia's....
Chapter 259, "Mission, Helplessness, Ongoing Screening", is the clearest early answer because it turns Holy Tripod's situation into a concrete plot event. The chapter turns that into something concrete by moving from In other words, Liu Peng in front of us is only twelve years old this... to But upon hearing the command from that captain of the Camp Supply....
Chapter 265, "The Martial Tournament Officially Begins, Advancement Impossible (2)", is the clearest early answer because Advancement Impossible finally turns buildup into a real advancement. Early on, Xiao Cen: "I'm in group 102." Upon hearing the group numbers, Xiao.... By the end, With a serious expression, Xiao Hen lowered his voice and quickly....
Chapter 236, "White Dew Gu, Despairing Yuwen Dao, Yang Lu", is the clearest early answer because it turns Liu Ming's situation into a concrete plot event. The chapter gives readers a real answer by opening on Now that things have come to this, the destruction of Yanglu Camp is... and ending on Great Xia Minister, Xia Chuan, Leader Peng, I'm quite interested in.... In story terms, the chapter closes with "Alright, Leader Peng is straightforward.
Chapter 237, "Rescue and Wushuang's Doomsday (Part 4)", is the clearest early answer because it turns Hong Gang's situation into a concrete plot event. The chapter gives readers a real answer by opening on Astonishingly, after the clash of two blades, both showed signs of... and ending on Hong Mu looked up and saw a burly figure clad in golden....
Chapter 313, "Preparations for Migration, Population Surge, and Placement of Cold Resistance Level", is the clearest early answer because Great Xia finally turns buildup into a real advancement. The setup is From the moment Xia Chuan announced in front of hundreds of thousands..., but the pressure keeps building through The tens of thousands in Long Mountain felt psychologically....
Chapter 261, "The Shock of Peng Bo and Chen Yingyuan, Great Xia Martial Gathering (Part 4)", is the clearest early answer because it turns Peng Bo's situation into a concrete plot event. It opens with It was Chen Yingyuan who first reacted, offering a reminder. and closes on He is one of the six directors of Great Xia, and also the richest....
Chapter 257, "Straightening the Road and the Beast Meat Problem (Part 3)", is the clearest early answer because it turns Hunting Department's situation into a concrete plot event. Early on, The young man smiled helplessly upon hearing this and said, "The.... By the end, Yue Feng from Mirror Valley and Xu Ning from Wuyuan are probably....
Chapter 304, "The Defeated Longyou Army, Xia Army Cannot Escape, Holy Tripod", is the clearest early answer because Yuan Cheng gets a payoff that changes the stakes. A useful checkpoint is the way the scene starts with Xia Chuan realized this point earlier than the others, so as soon as... and follows through with Don't rush, Yue Feng, go up to the ground first, and then..." After....
Chapter 306, "Rebel Collaborators, Chaos and Opportunism, Long Mountain Changes Hands", is the clearest early answer because it turns Long Mountain's situation into a concrete plot event. It opens with The second year of Great Xia, the sixth day of the seventh month, at... and closes on Many common people started fleeing into the garrison's housing units,....