A man played an immersive game that he started playing thanks to his brother. With his brothers help, he got an overpowered build on his character. Unfortunately, his brother died and he stopped playing the game alltogether because it reminded him of his brother.
One day he hears that the game is about to get shut down, and he goes there to say farewell to the thing he and his brother spent so much time on. But when the moment where he was supposed to be logged out, he finds himself still in his character. Strangely the NPCs start talking more freely and that the capital city where they were on was suddenly in a strange forest.
What will he do in this new environment? What kind of people will he meet?

(Note that the setting starts kind of like Overlord, the anime/novel. Don't take it to mean that it is anywhere near that level.)
Surprisingly many parental figures appear in the series, mostly fatherly, though not exemplary.

Faust Ilumnos (Demigod) - Synthia Altrenas (Deadman):


The announcer shouted in excitement "Well then, ladies, gentleman and gentlefolk! It is time to start the quarter-finals of the Mortal-Cup portion of today' s tournament. First we have the king of Elysium and newfound demigod Faust Ilumnos and he is facing the child of the king of death Synthia Altrenas! There is no need for further introductions, so let's get this thing rolling!"


Lud takes a deep breath in his prep room. He mutters to himself "Somehow, I feel like I'm about to go and be evaluated for something."


Li says to Lud "You are simply feeling the weight of how far you have grown. You defeated the most powerful human that still lives in fair combat. You just need to get used to the fact that you can take down most of the dangerous opponents yourself."


Chapter 59 - Mortal-Cup part 4: Men and the abyss.