MTL - Super Invincible Battleship - Chapter 73 Mysterious power

A story about a history teacher gaming-addict with familial trauma, and a peculiar woman seemingly stuck out of time and beyond out of touch.The two have been thrust into the weird and whimsical world of Altros, a planet with divides born of very real superhuman strength cursory of an odd ranking system, and, naturally, species differences.Not exactly the best of news for our resident Scottish history teacher whose ears have changed into fox ones alongside his nine new fluffy tails.First though, Darren, or Lone, or whatever else the weird system claims he's called, has to figure out how to live with his new companion Sofia, for seemingly forever while also just barely managing to survive being stranded on a monster-infested island with a self-proclaimed former-immortal who can see despite being blind, can freely teleport, and who also, of course, seems prone to experience bouts of extreme depression.Not an ideal situation when he himself hasn't been in a great headspace for over a decade now. But hey, at least there's an incredibly expansive litRPG system to keep the both of them entertained, right? That'll fight off the fear of death, surely.

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”
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- Description from Novelupdates

When he woke up, there was actually a beautiful CEO wife of Queen Fan.

Damien's life was ruined two decades ago by betrayal: his dearest friend Ethan and sister Serena betrayed him, leaving him impoverished and broken. Damien was consumed by vengeance and spent years rebuilding his kingdom, preparing to strike revenge.His plan is now being carried out: he sends his son Nate to seduce Ethan's daughter Evangeline, with the intention of breaking her heart and destroying her family. But as old secrets resurface, Nate discovers harsh facts about his father's betrayals, compelling him to doubt everything.Meanwhile, a shadow from Damien and Ethan's past, James, reappears with his own desire for vengeance, threatening to destroy both families in the concept of killing two birds with one stone.Betrayal by Love is a compelling story about love, vengeance, and the deadly consequences of justice.Who will ultimately triumph in this battle?