There's Something Wrong with This Douluo

Cheng An travels through the Douluo Continent, carrying the template system, and obtains the template of the Shadow King at the beginning. Originally, he was going to lead the shadow army to become the king of the Douluo Continent, but... To obtain the template, he had to complete dungeons one after another. What does it mean to be trapped on the same day as Xiao Wu? What does it mean that I traveled back in time and became Qian Renxue's tsundere childhood sweetheart? What does it mean to survive in a broken world with Zhu Zhuqing? What does it mean that the whole world has forgotten you... Is this Douluo right? Xiao Wu: "It's quite right, Cheng An~" Qian Renxue: "This time, I won't let you have another accident." Zhu Zhuqing: "Everything I have is yours. This is what I owe you..." Cheng An: "Okay, okay, I guess you are all right, so who can tell me who is the sister over there eating the peach with a knife?"