Immortal's Infinite Journey

"Ordinary people" from a modern city without demons were hit head-on by a large-yield nuclear bomb in the wilderness. On the verge of death, they were pulled into a great game. His true journey begins here. Worlds visited: modern hometown, low-demon city-state era, Naruto if... First of all, add a buff. The author has not read many works, including Naruto, and has never played DND games. All the stories are derived from the fantasy when reading this type of novel, so I will look at it as a parallel world.