Copywriting: There is no need to say more about the protagonist's own system, Su Susu. The author is a big pit, so be careful when entering it.
Modern: [Campus, simple foodie VS Phoenix man]
[President, Sunshine Heart-warming Attack VS Facial Paralysis]
[□□, Bastard Evil Attack VS Naive Suffering]
The end of the world: [Vice Team Military Shou VS Tom Su]
Ancient times: [Jianghu, upright recipients vs. Undecent masters]
[In troubled times, the wise and loyal eunuch Shou VS the cute and loyal dog emperor]
Cultivation: [Ten thousand-year-old cow Shou VS Stallion Man]
That's pretty much the outline. The author is a high school dog, but he still can't help but open a hole and fill it in from time to time. (*^__^*) Hee hee...