Synopsis: Reincarnation into the Barrier Master

When he regained consciousness, Kubota Tamotsu (34 years old) found himself reincarnated in a different world. Furthermore, he was a 6-year-old slave possessing the "Level 1 Barrier" skill. To overcome his limitations and evolve into a formidable Barrier master, Kubota embarks on a grueling training regimen, fraught with challenges and hardships. From Let Become, a new fantasy adventure in another world begins!