Sword or Blood Manhua is also known: 精灵王战纪 / Elven King War. Sword or Blood is released in 2019 and you can read it on the website SAWAMICS.COM
– Summary :
He Dongdong inadvertently traveled through other worlds, and became the elves known for their beauty-a hybrid with the orcs: the beast elves. Even if your personal conditions are poor, you’re still a slave…Look at the most nasty, most wretched, and most cunning Elf King in history, attacking all the way, smashing the two mountains of humans and beasts, reviving the Elf dynasty and sitting in the harem of beauty!