Deities: Starting From Goblins - Chapter 39 - : The Slaughter Angel who only appeared in one chapter:

In a world where life energy fuels martial prowess, Shen Yifan, with a mere mortal lifespan of a hundred years, finds solace in slaying demons to extend his own vitality. Amidst the chaos of a realm teeming with malevolence, he brandishes his blade, striking terror into the hearts of creatures who have roamed the earth for centuries! Yet, amidst his valiant exploits, Shen Yifan sometimes ponders, why does his lifespan seem to dwindle faster with each use of his powers? Sheathing his sword, he gazes skyward, hearing tales of the divine palace in the heavens, where immortal beings dwell, having weathered endless eons. Embarking on a celestial journey, he seeks to beseech the gods for a loan of a million years, to pave his path towards eternal life.

A 30-year-old NEET is reincarnated into the body of an otaku that choked to death on instant noodles. As he comes to grips with his new life, he realizes that this world is subtly different from Earth. The denizens of this world are far better looking, and this new world also possesses futuristic technology as well as mysterious Yin Yang masters!

After being defeated and captured, the dragon-slaying hero Leon became a captive of the Silver Dragon Empress.With a resolve for certain death, Leon unexpectedly turned the tables and successfully imp**gnated the empress on his verge of dying.He thought that this would be enough to let the empress live with shame for the rest of her life and he also fulfilled his duty as a dragon slayer.However, two years later, when Leon opened his eyes, he found a little dragon girl with a tail lying beside him……

I had transmigrated to a world full of magic. To ensure my survival, I have to cross-dress as a female so I don't get in trouble. This is the story of me tackling everything that gets in my way.