Octopus's Best Friend!

[Octopus Pi's original sin + cursed fandom + friendship + to Yufeng + short article] Octopus Pi from Happy Planet has a best friend! His name is Hui Hui! Although Megumin always has a cold face, she will protect it! Feed it delicious food! I even fall asleep holding it! In order to make Megumin happy, Octopus racks his brains to come up with new props every day! Seeing Huihui's smile is the happiest thing for him! But... The human world is so strange! Sister Tsumeki suddenly "fell asleep" and wouldn't wake up no matter how she shouted. Huihui said that her sister would wake up later... But why did Huihui hold it and cry for a long time? Speaking of which, Megumin's classmate... Hiruto the Japanese knotweed is a bit scary. The curse spirit in his body likes to stare at it. The octopus Pi is so scared that he hides in Megumin's arms every time. That curse spirit named Liangmian Sunuo likes to quarrel with everyone? But in the end, things developed beyond Octopus's knowledge. Its best friend Megumin committed suicide. Although I don't understand it, Octopus uses a [happy camera] that can go back in time. Once, ten times, a hundred times... It pressed the shutter crazily. I tried my best every time: warning, blocking, and holding Hui tightly at the last moment when he fell... But fate was like a spider web that tightened tighter and tighter. It found that it seemed that it could not save Megumin. It doesn't matter! Then go back to the source of everything! It boarded the "Happy Rocket" and returned to a thousand years ago. Just kill Su Nuo at that time! Megumin doesn't have to commit suicide! It must make your best friend show his best smile that shines brighter than the sun!