My Ability Is Noah's Ark

Osamu Dazai doesn't like children, but he especially likes the sixth child adopted by Oda Sakunosuke. This child not only has above-average intelligence, but also possesses an ability that seems just like the Grim Reaper's. Wherever he goes, murders and crises occur, letting Dazai sense the sweet fragrance of death at every moment.

Half a month later, a certain organization invades Yokohama. For safety's sake, Oda Sakunosuke, who has successfully changed careers, decides to take the children to a safe city.

Before leaving, he entrusts his sixth child, who can't control his ability, to Dazai.

Dazai: No problem. I'll look after him. With Conan-kun around, one day I'll finally meet the most romantic death imaginable!

A certain elementary school Grim Reaper: ...Who is looking after whom here?! And I'm a normal person! I don't have some ability that makes crime rates go up!

A certain human-shaped ability: That's right, that's right! I'm Conan-kun's ability! We agreed that if Conan-kun shouts my name, I'll work for you

A certain elementary school Grim Reaper: No, no, we agreed to be friends, didn't we? Besides, even if I've transmigrated, shouting "Ability, xxxx" is way too embarrassing!

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The childlike artificial intelligence Noah's Ark, whose nature is both righteous and wicked, received a gentle instruction from its creator when it parted from its main personality: if it wanted to live freely, it must find a suitable person to be its friend and show it the way forward.

This person had to possess an absolute sense of justice, extraordinary intelligence, abundant emotion and empathy, and an enduring kindness toward the world rather than malice.

The moment Noah's Ark traveled across the electronic sea, it immediately chose its target and decided to take him away, erase his memories, and start again, becoming his "friend", or "tool", from the very beginning.

That target was the only friend its creator had ever approved of: Shinichi Kudo.

Theme: Keep working to live. Life will always get better