Hakui no Eiyuu

Kaito Tenchi is a highly skilled scientist who suddenly finds himself in a different world. He gains a unique magical ability called "Creation," allowing him to produce nearly anything he has seen, though not plants. He is saved by a female mercenary named Luminous and resides with her. They make a living by using his magic, enjoying a calm and content life. However, they encounter various conflicts. Kaito uses his exceptional intelligence and magical skills to overcome his adversaries.