After the college entrance exams, Mu Yan joins a dimensional chat group. Thanks to the group, he can travel to different dimensions, so he decides to go on a true pilgrimage and take photos at famous spots. It should be a simple little plan, but...
Kiana: "Wait, in the script for the Third Eruption, shouldn't I make a dazzling entrance, beat up the Herrscher of the Void, save Mei, and ride off into the sunset with her? Why... why has the Third Eruption turned into a three-way war between Anti-Entropy, World Serpent, and Schicksal?"
Furina: "Wait, what do you mean the Raiden Shogun is still chasing you, the Geo Archon is demanding you pay him back, and you even went to work as a Harbinger for the Fatui? And now you've brought a whole load of trouble here and are asking me for help?!"
Shirou Emiya: "Wait, is this Fifth Holy Grail War I'm fighting even legitimate? Robin, Aventurine, Boothill... Who are all these people? And why are there fifteen Servants?!"
Everyone: "Haki Mu, what the heck have you been doing behind our backs?!"
Mu Yan: "So, folks, can I come over to your worlds and take some photos?"
Group members: "Don't you dare come over here!"
