Traveling Through Another World, I Rely on My Fine Points to Save the World

[Most of the members are ambiguous + the male protagonist is not completely in his late middle school years + casual sex + system + time travel + weirdness] (It is not possible to detach existing objects, but the widow can 😋😋. There is no cp in the text body, but there will be between the vests.) Su Han, who had just graduated from college and was in the late stages of his second year of high school, choked to death after a mouthful of instant noodles... Do you believe it? Thaksin anyway. Because this time he choked and traveled through time, and got a system. This is nothing... "But why do you have to come to a high-risk world for me? And it's a high-risk world that's about to be destroyed!" Su Han is really out of ideas, he's here, let's get some. So—— The indifferent and aloof man in black came through the frost, raised his hand, and was frozen for thousands of miles. The enthusiastic red-haired boy stood with his sword in his arms, and with his sword energy, he started a prairie fire everywhere... Not only humans, but also "weird". "Painter", "Dancer", "Student"... They are all loyal to the "Lord", they are all loyal to the "Division", and they all have a name - members of the Wanxing Division (The introduction is too weak, please move to the text)