Honkai Impact: Observer from Another World

(This book contains no foreshadowing, no hidden knives, and no harem) He comes from an unknown place, By mistake, I came to the imaginary number space... And everything, Let's start with the sky… Kevin and May's teacher? Dr. Mebius's assistant? The sous chef in the kitchen of Qianjie? Padofelis's boss? ……………… "Pado, let me teach you how to jump out of windows, pick locks, search, whatever, just take gold, silver, jewels, jewelry, backpacks, jump up and seal cigarettes, and run~" …………………… "Miss Eden, we meet again, can I hear you sing another song?" …………………… "Qianjie! Go wash the vegetables quickly!" …………………… "Dr. Mebius, give me one last long leave." …………………… "I'm sorry, but... You can't live... I'll see you later, I will." …………………… "Kevin! What are your eyes! What expression! What are those tears of yours! Can your tears defeat Honkai!" (If the author is unhappy, you can come in and curse a few words, there is no need to cross him out) (I know the plot, but not all at once, little by little)