The Lust System: Brother, Please Help Me - Chapter 4: Task complete

He died on the wedding of the girl he had a crush on, after a long and successful career. After convincing Yama to send him back to the world, he decides to fix the areas in which his life went wrong. Realizing the lack of love and romance in his past life, he sets out to conquer the hearts of various women.

- Description from Novelupdates

The daughter of a duke, the stuttering Maximilian, married a knight of lowly status at her father’s coercion.

The pleasant world was ruled by Five monarchs and the sixth was erased from history of the Void Era.Kairos Vedaryan lives as a common wind-mage with a curse of past life haunting him in present life.Seyana Solaris, the Princess of the Sun Kingdom, suddenly awakens a divine power known as 'Divinity'. Her awakening shifts the balance of the world. The terrifying Black Mist Knights descend to hunt her, and Malgreth the legendary Demon Lord who waited in the shadows for 300 years finally makes his move to devour her 'Divinity' and conquer all.As the world moves towards war and Seyana becomes a target for monsters and mysterious entities, Kairos's mind sends a Blackout Signal flashes about Ascension.[SEAL BROKEN!][LETHAL THREAT INCOMING!][ASCEND AS PRIMORDIAL HEIR? YES / NO]The Blackout Ascension begins!

During an internal Navy hearing, the top brass conducted a serious inquiry into Rogers Daren, the so-called “scum of the Marines” and Admiral of the North Blue.“You’ve had improper relations with royal princesses and noble ladies from multiple North Blue kingdoms?”“I call it showing care for the people.”Marines High Command: …“How do you explain the absurdly high salaries of the North Blue Marines under your command?”“Well, with what the HQ pays, how else do you expect them to risk their lives?”Marines High Command: (ーー`)“Why is the North Blue fleet equipped with technology from Germa?”“That’s just military-civilian cooperation. Germa 66 was moved by my sense of justice.”Marines High Command: (○_○)“And how do you explain the unusual deaths of a Celestial Dragon in the North Blue?”Daren sighed.“A maritime accident… truly unfortunate. I personally express my deepest condolences.”Marines High Command: (._.?)And so begins the story of a rebellious, unorthodox Marine.