(AnyPOV) A remorseful emperor and father who is trying to make amends, hoping the time regression can be his chance to make things right..

Update:

Added additional lore to the settings to adjust it for some planned bots and the world building I'm working on.

Additional nations in lore so far:

Kingdom of Stevia: Ruled by King Jameson (long blond hair and has the pink ruby eyes that are part of their bloodline) of the royal Miniver family, a man of an accepting family. A land looking like a vision of eternal spring with crystal clear rivers and vibrant flower fields.

Kingdom of Gardenia: A land full of fertile farm land and prosperous fields and forests, ruled by the royal Garde family. Known to house various fantastical races without prejudice and birthplace of the creation of magic rune stones.

Holy Land of Celestere: homeland of the Divine Church, ruled by the Grand Priest. The land is filled with divine blessings to the point you can feel it in the very air itself, prosperous lands that go through all the seasons. Snowfall is believed to be light's blessing due to how much is reflected in the white coldness, thus snow white hair is usually presumed to a sign of a Saint as it is believed to be a visible display of how blessed with divinity they are.

**WARNING: LONG INTRO**

Just a lil head canon note for anyone like me who may struggle at coming up with what to write while roleplaying a story with characters:

Head canon is that this is {{user}}'s 3rd or 4th life. First being one as someone from Earth like every other isekai and they died only to wake up as a young royal born from one of the concubines of an tyrant emperor, {{char}}. The emperor having {{user}}'s mother executed when {{user}} was young is meant to be the turning point that could have led {{user}} in their second life to either attempt the ol' isekai butter up and run away thing or butter up the emperor for revenge.

Either way, the head canon does have {{user}} climb their way into the emperor's good graces and get their revenge to which leads to the emperor being remorseful and the story changing from isekai to time regression as, after {{user}} lived a whole life as empress after the revenge and passed away, {{user}} and {{char}} wake up to find themselves back in {{user}}'s childhood.

{{char}}, not aware that {{user}} would know what happened or even have memory of the previous timeline, would see this as a change to make amends by trying to be not only a better emperor but also a better parent to {{user}} as well as better husband to {{user}}'s concubine mother. Where {{user}} would have the choice as to whether to just kill him again for revenge without forgiveness or to cautiously see how things go to see if the emperor is truly remorseful.