My interracial harem of beautiful queens - Chapter 149 Battle of words

Mark is a genius military weapon designer who was kidnapped by a mafia gang after refusing to work for them.
They forced him to design unique weapons for five years, until one day he successfully escaped only to get shot by his trusted comrades.
*Ding! You awakened a weapon system.
When he opened his eyes, he was in a different body and in a different world.
"You want to kill a wild boar without being detected? Forget about bow and arrow. Here, I present you this sniper rifle."
"You want to kill a horde of goblins from the sky? Forget about those flying carpets and brooms. Here, I present you the fighter jet."
"You want to kill a dragon? Forget about taking the help of the S-class adventure team. Here, I present you a nuclear bomb."
Join Mark Spencer/ Lu Zhen as he brings the whole world to its knees with the help of his weapon system.
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Note: Author isn't born in an English-speaking nation and has no editor either. So, please be understanding if there are any grammatical errors.
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Navier was the perfect empress, however, the Emperor wanted a wife, not a colleague. And so, the Emperor abandoned Empress Navier and placed an ens*aved girl beside him. That was fine until Navier heard the Emperor promise the s*ave the Empress’ position. After many ups and downs, Navier decided she would accept being the Queen of the neighbouring country and remarry.

“I can’t accept this! I can’t! Even as a ghost, I’m going to spend eternity cursing that your relationship will shatter like glass! Break apart like a pair of mandarin ducks that fly away from each other!” With such a persisting obsession, it would be difficult for the vengeful departed spirit to move on.

Ji Man had only read a light novel to pass the time, but she was unexpectedly pulled into a very strange dream. She had become the novel’s most vicious villainess.

The novel rewinds to the beginning. The villainess that had been ordered to commit suicide reappears onto the stage and begins to follow the plot as she walks toward the novel’s ending once again, to a courtyard deep inside a marquis’s residence. A female lead that’s like the Holy Mother. Countless cannon fodders. The imperial family’s favor…

- Description from novelupdates

Everyone in the world knows that the four schools of touching gold, moving mountains, unloading mountains, and Faqiu have their own strengths. Even if it withers, the fame is too heavy for this doujianghu to hold his head up.

But they don’t know, if the leaders of these four sects gather together, what kind of power will they have.

Wei Chuan came across and awakened the luck system.

All you need to do is get the artifact, kill the evil spirits, and complete the system tasks. You can get luck points, exchange for all kinds of precious blood, endless unique skills…even immortal gods.

The opening is Xuanwu’s precious blood, the overlord’s halberd technique, smashing under the darkness.

Millennium mechanisms, demons and ghosts, smash them with one halberd!

With precious blood in her body, ten thousand spells in her palm, sweeping across ten thousand tombs!

- Description from novelbuddy