Invincible System, You Can Only Show Off for One Minute!

When invincibility is not activated, you have the final say. When invincibility is turned on, I advise you to be kind. A young man in the mountains followed an old professor to hide from place to place, living a hard life. Until one day, the old man told him that he had a magical chip. As long as the chip is implanted, a system can be activated, a system that can make people invincible, but the time is only one minute... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.