Katanakaji

Mizuki was reincarnated in a world where water magic is said to be an inferior attribute, possessing that very water attribute. Born as the youngest son of the elite fire noble William family, Mizuki was confined to a detached tower. One day, after several years of that life, the tower is destroyed. "From the inside." This was caused by Mizuki, who had stored up years of anger. Naturally, members of the family attack him to punish him for this, but they are defeated by Mizuki. That water magic was a unique magic of Mizuki's that no one had ever seen before. Infused with a wealth of knowledge from Earth, this magic leads Mizuki to the title of the strongest: "Water Emperor"......

After a traffic accident, Zenichi Kiyama, a humble office worker, was reincarnated as a baby in a different world called "perfect compatibility". However, the result of his attribute appraisal with crystal was "dark attribute". The worst result is that he is a demon child...!?

Ataru, a young man who lost his life in an unfortunate way, receives three special powers from God and is reincarnated into a different world. A powerful gun of his choice, the ability to create bullets freely, and all-seeing eyes known as "Magic Eyes". Ataru, who is the only gunner in this world, joins the adventurer guild with his companion Caro, a beastwoman, who is rescued from slavery. The story of an up-and-coming gunner hero, who eliminates any enemy with a single blow, begins now. Original Web Novel