One Piece - I Am A Different Luffy! - Chapter 447 - 445 - The Beginning of the Reverie.

As a reward for preventing the assassination of the current king, Rou Coral is rewarded with becoming and escort of the Royal Princess Reaina who the boy adores so much. Thus begins his new life of servitude under his beloved high-headed Princess full of happenings and happy little accidents. Surrounded with Busty Head Maid, young Loli Princess and a Childhood Friend Maid, for the boy knight today is yet another day of struggle in this womanly paradise!!

Yuan Jia died early, and only after meeting the system did he know that his younger brother was the male lead, and he was the male lead’s cannon fodder brother.
Even if he is more talented than the male protagonist, how can he be more powerful than the male protagonist as a supporting role?
So he suffered a plot kill.
His business empire will be inherited by the male protagonist’s younger brother…
The connections he made will be inherited by the male protagonist’s younger brother…
The marriage date he set was inherited by the male protagonist’s younger brother…
And he is just the older brother who died young in the memory of the male protagonist. Take it out and remember it when you need it, and forget it when you don’t need it.​​
Yuan Jia’s goal is to work hard to live longer than the male protagonist’s younger brother.
As long as he doesn’t die, the male protagonist will always be just a younger brother.
World 01: [There is no eldest son of Houfu who died of illness] √
World 02: [There is no giant president who died in an air crash] √
World 03: [Nongmen Tianjiao who did not fall into the water] √
World 04: [Founding Emperor who was not robbed and killed] √
World 05: [There is no school god who died in a car accident] √
World 06: [Prince who was not deposed and poisoned] √
World 07: [There is no brother who accidentally fell off a cliff and died] √
World 08: [The true biography that was not plotted by the younger brother] √
World 09: [Cousin without plundering ability] √
World 10: [A powerful minister who was not framed for treason] √
…
2. Whether Yuanjia wants to marry and have children depends on the situation.
3. There are many kinds of male protagonists and younger brothers, there are dark villain male protagonists, and there are decent male protagonists of Guang Zhengwei…
4. Various types of routines, please pay attention.

Content Labels: System Fast Passing Through Books Shuangwen
Search keywords: Protagonist: Yuan Jia ┃ Supporting role: Pre-received new articles “White Eyed Wolf, I Don’t Love You [Quick Cross]”, “I am a gentleman of the male/female host [Quick Cross]” click into the column to see! ┃ Other:
One sentence introduction: I am not dead, the male protagonist will always be a younger brother!
Purpose: The protagonist must fight for his life with the sky and live a wonderful life.

- Description from novelbuddy

[Your shadow is alive.][Feed your shadow, devour souls, level up, gain skills, complete quests, and grow stronger.][Do you wish to view your current stats?]In the magical world of Aetherus, Damon Grey is the weakest student at Aether Academy, relentlessly bullied and ridiculed for his lack of power and defiant personality. Yet, he endures the torment, clinging to his scholarship—the only thing providing him with the funds to keep his sick sister alive.After a brutal attack leaves him near death, Damon encounters a dark viscous entity in the forest that fuses with his shadow, awakening the Living Shadow System. This strange power grants him unimaginable abilities but comes with a grim cost—a relentless hunger for souls and flesh to feed his shadow.Now, with his shadow alive and insatiable, Damon faces a terrible choice: feed it to grow stronger or starve it and die with it.In a world ruled by ruthless nobles, deadly monsters, and power-hungry demons, Damon must decide if his newfound power is a curse or the only way to survive. With the Living Shadow System, his fate is clear: devour or be devoured.

Calamity descends upon a a tranquil world in the black of night, transforming it into a death game! This a a true apocalypse, but this is not the end of humanity!

- Description from Novelupdates