[Undertale/Undertale Fanfiction] The title is complex, I know... But the content is even more complex () (The first few chapters may not be very good because the writing is not very good, but please read a few chapters!) After traveling through time, did you encounter the fate of the country? Sans: Wow, this is amazing! Zhongli: From a common sense perspective, it can be considered a vacation. To resist wear and tear, it can be considered a happy ending... [Although he traveled through time, he did not forcibly kill Sans and replace him with his body because of his arrival. Please continue reading! !] ​​Protagonists: Sans, Zhongli