Arifureta Shokugyou de Sekai Saikyou (WN) - Chapter 50 — Ai-chan’s Bodyguards

Kai of the Sorcerer’s Tower is one of the last mages left, barely surviving in a world ruled by creatures of the dark — where the era of mages ended, and most of the lands got contaminated with dead mana. To save his world and fulfil his master’s last wish, he put himself through a forbidden ritual, risking his soul being ripped into pieces to make his way into the past. In an era with abundant mana — an era yet to enter the Golden Era of Magic. Things go wrong, of course, as they always do, and he finds himself thousands of years before the world fell to mana contamination — in the body of a young lord, Arzan. All is not well, though, as the young lord was murdered by someone right at the cusp of a beast wave threatening the territory, while larger threats loom on the horizon. There was a lot to do for Kai to regain his former strength in this time of primitive technology, but then again, he might just be able to change that.

Let’s fight! Go! Who am I afraid of with a chip that turns into a brain cell? ! Get promoted and get rich! The nest treasures are all mine!

- Description from novelbuddy

Transmigrating into a novel one morning, Wen Jing arrived at the side of the one he worshiped and admired the most, becoming a loyal hound that was willing to go through fire and water for his senior brother.

Even the most arrogant cultivator said: “There is no one in this world who can enter my eyes, but only Jun YanZhi is truly noble.”

Wen Jing grew up alongside his senior brother, idolizing his senior brother beyond all means.

Unfortunately, he was ignorant, and as for this novel, he had only read half of it.

Midway through the storyline, he finally realized that things didn’t seem to be the way he thought they were.

Wen Jing: “Last night, Senior brother infiltrated Master’s abode. Master, please take heed.”

His master: “Nonsense! Your master was inside the abode all night last night, and did not see anyone else.”

Wen Jing: “Last night, Senior brother left on his own without permission to meet someone. Martial Uncle, please thoroughly investigate.”

His martial uncle: “Nonsense! Last night your senior brother and I were drinking and chatting merrily, all the way until morning.”

Wen Jing: “Last night, Senior brother was improper towards me……”

His senior sister: “Nonsense! How can your senior brother possibly do that kind of thing? Don’t tell me you’ve long held those kind of intentions towards him, and unable to obtain what you wanted, you’re now framing him?”

Many years later.

Wen Jing: “There’s this evil brute, specializing in using his top-notch, exquisite looks and elegant disposition to fool people, and everyone is in the midst of danger while not even aware of it themselves.”

Jun YanZhi: “If it wasn’t for you, that evil brute would most likely still be struggling in pain and suffering.”

- Description from Novelupdates

A seemingly ordinary training exercise led Chen Jian and his squad into a completely different time and space.In the post-apocalyptic world, monsters run rampant, and the surviving humans struggle to live under their terrifying claws.To fight the monsters, the living have abandoned everything.Human nature no longer exists; beastliness is the mainstream.To defeat them, one must first become them.-----------------Chen Jian was supposed to be like the others here, pursuing the maddening evolution.But, when the tungsten-core armor-piercing round first penetrated the Kui Niu's keratin armor, he suddenly discovered...Perhaps there is another way to stay alive?