An older brother who is deeply involved with the family "courier" business (smuggling) always has his very young sister Elysia accompany him on his dangerous missions. Why? Because it's related to the "strange ability" the girl possesses... Source: Shogakukan

Triss is horrified by her late husband's will. Steve is chosen to be the co-manager of a house for underprivileged children that the two of them were running together. He loves her late husband like a father, but he hates Tris when she married him and left the house. Six years later, Steve returns home for the funeral, and with the same look of disgust on his face, he calls Tris a woman after his fortune. Triss knows Steve hates me. Unaware of Steve's hidden passion, Triss is driven by anxiety... Source: Harlequin

Aura, a lonely girl, finds herself the reincarnation of a great saint. The great spirits who once loved her were in the dark, lamenting Aura's death. In order to save the beloved Great Spirits, Aura joins the special task force of Prince Leonhard. This is a thousand years later.” https://ebookjapan.yahoo.co.jp/books/865119/?type=serialStory

Every awakener has their own unique [awakened-gear]. But Touya doesn't have his own [awakened-gear] despite being an awakener. Because of that, people call him [weaponless] and incompetent. While working gathering mana stones, his team is attacked and killed. During the fiasco, a crest suddenly appears on his hand before he finds himself transferred into a room where a cursed [awakened-gear] (Dainsleif) awaits him. Responding to the call of the sword, Touya gains ultimate power. With his new power, he slashes through his old problems and the people who mocked him. He set his eyes on what no human has yet accomplished, conquering the tower. [Original Webtoon](https://jp.piccoma.com/web/product/181974)

An emotionally abusive cheating husband. A boyfriend who dumped her right before marriage… Those who toy with sincere feelings and shamelessly enjoy the sweet rewards of betrayal. To them, we shall deliver the perfect revenge. Toki Chitose, a former marriage scammer, extends a hand to the wounded victims and delivers judgment. [Original Webtoon](https://manga.line.me/product/periodic?id=Z0003587)

The story of revenge against sadistic criminals who could not be brought to justice begins now! Ibaraki and Akura are two unsuccessful comedians. They have a secret life: they are agents of revenge, eliminating psychopaths. To avenge their clients who have lost loved ones for unjust reasons, the two create the perfect revenge story. Will their clients ever be able to laugh from their hearts again? https://www.cmoa.jp/title/306021/