Transmigrating to Teyvat, I Accidentally Created Digimon

A modern student who was once a fanatical Digimon enthusiast spent ten years researching, creating, and verifying his work. In the end, he managed to recreate several basic forms of digital life on a portable computer. But fate had other plans. Just as his research was reaching a deeper level, years of overwork caught up with him, and he died suddenly. When he woke again, he had appeared in Teyvat. To make matters worse, his body had become that of a ten-year-old, and his computer seemed to have transmigrated with him. But he was captured by Dottore, that bastard. If the computer had not caught Dottore's interest, he would have ended up on the operating table too...