In This Life, The Greatest Star In The Universe - Chapter 278:

Cosplayer Liu Mang accidentally crosses through time and arrived at the Eastern Han Dynasty wearing Aries Gold Cloth. (Saint Seiya!) He arrived on top of the walls of XiaPi right when it was about to fall to Cao Cao.

“What do you mean I'm the father!?”In a world shattered by a devastating meteor shower, nature has turned hostile.The skies bled strange lights, wild life mutated into horrors, and humanity awakened to supernatural powers in a desperate bid for survival. Cities became fortresses, and the awakened, powerful humans were the military might of every nation.But not everyone was gifted.Riven, an F-ranked Awakened, is a Cleaner — the lowest rung on the ladder. His job? Scrape up monster guts, salvage what’s valuable, and stay out of the way. His life is simple, thankless, and dangerous in the shadows of real heroes.That is, until the day he cuts open the corpse of a grotesque chitinous behemoth… and finds a strange cocoon pulsing with life.One thing led to another it later hatched.And she stepped out.

Perfect. That’s what people call Princess Elysia. Blessed with rare red fire magic and trained by the best, she’s the shining jewel of the kingdom of Arvandor. But perfection has a price. When the ruthless Demon Queen Malvoria sets her sights on Elysia, all hell breaks loose—literally.As Malvoria’s army lays waste to Arvandor, Elysia’s life is shattered. Her beloved father, the king, is slain, and her once-peaceful home becomes a battlefield. Forced to flee with her girlfriend, Zera—the fierce daughter of her magic teacher—and her mentor, Lady Seraphina, Elysia’s journey of survival begins.But Malvoria wants more than just a kingdom. She wants Elysia, and nothing will stand in her way. As Elysia’s hidden powers awaken, an unexpected and dangerous attraction sparks between her and the demon queen.

I am Master Siwei, and I speak for arcane arts.
This is an era of heroes and heroines.
This is an era of great changes.
In the end, it will be an arcane era opened by me.

- Description from Novelupdates