MTL - Little Life on An American Ranch - Chapter 647 cause and effect

Story about human babies raised by monsters in a world of sword and magic.

Allen is an orphaned boy that had lived a rather pleasant life with his orc mother in the bowels of a deadly dungeon, until the day a band of humans ventured down to loot and pillage the home they had come to think of as safe.

They took everything that Allen had, and drove him further away from the humanity. In anger and anguish, Allen turned his back on the humans. He encapsulated himself in a deep-seated hatred of them, refusing to associate with them in any way—even going so far as to reject any attempt at kindness.

Allen begins his journey in a world of human with full of deceit, danger, envy, and politics.

Lyle Walt is a young noble boy and heir looking forward to the day he can inherit his family’s territory. Except around when he was 10 year old, his parents started neglecting him more and more in favour of his little sister, Celes.
On his fifteenth birthday, he is challenged to a duel by his sister to see who will inherit the household and horribly loses, being cast out of his family. Afterwards, he gets treated by the family groundskeepers and receives the family heirloom Gem from him that Lyle’s grandfather had entrusted to him. From there, he begins an aimless journey with his childhood friend and former fiancée, Novem, and the Gem-turned-Jewel that houses the memories, personalities, and Skills of seven of his ancestors.

Shaymon, the man who has achieved the apex of dark magic, is framed as being a Demon King and is killed.

Su Chen opens his eyes and finds himself in the previous game Light of Truth, which is set in the era of great development of Wizards.Now the Wizards have just defeated the gods and are wholeheartedly researching and developing various domains, compared to the later environment, it's barely stable.However, even having traversed to such a relatively stable era and possessing a game panel, Su Chen could not be considered happy.Because, even in this era, there are Temple Knights ready to seek revenge, who can appear at any time and start killing unscrupulously.