Overlimit Skill Holder (Web Novel JP) - Chapter Second Coming Of Goddess And Child Of Hope (1/79) 21.2

He Lang died by his own hands for the sake of his imperial younger brother’s ambition, whom he loved. He was offered to be reborn in exchange for giving up his past romantic feelings. Reborn without the burden of his romantic feelings, he brings with him a manual to new worlds. He wholeheartedly followed the instructions of the manual to complete the tasks, not knowing that the originally slag gong was blackening…
He pleaded to his affectionate Emperor brother to release him, he pleaded to the paranoid prisoner next door, but until the end he remained baffled.
In the end, he discovered that the full name of the manual was – “Slag Shou Cultivating Manual”
Σ (っ ° ° °;) っ!

- Description from Novelupdates

[Starting MAY 19th, I'll upload 3 chapters per day, or at least 2 if I'm busy IRL.][Ding! Resurrection of the Dead can be used on this target.][Ding! Extraction of the Dead can be used on this target.]…When he was surrounded by thousands of his enemies, Kai decided to comply by extracting his 'strongest skill' in order to cause chaos and drag more people to hell with him.However, when Kai extracted his skill, he awakened an unknown power that made him feel that he had complete control over everyone's life and death.A mysterious old man awakened from his slumber when he sensed Kai’s power and decided to help him, as this could be considered a fate.Nevertheless, everything came with a cost…[Ding! Re-Awakening the host’s class.][Ding! An error has been detected.][Ding! Finding a solution…][Ding! Congratulations to the host, you have awakened the Immortality Lord Class (???)]

The reborn Prince Hechingen of the Swabian branch of the Hohenzollern family, sees the situation in Europe, and the war is about to start, so Europe doesn’t wait. Enclosure in East Africa, immigration development, and agricultural foundation, step by step, with the help of the crisis to achieve industrialization.

- Description from novelbuddy

He always told me that he dreamed of me at night.