From Boss to Nanny, the Summoning System of All Worlds

The system traveled to the pirate world and obtained the traveler The system that originally planned to conquer the world with the protagonist discovered that its host was actually a little kid. It is impossible to unbind, and the system can only be left to its own devices without tears. But as an all-powerful system, it should be taken for granted - it will not take care of children. There is no other way, the system can only change itself from the powerful "Big Boss Summoning System" to a "Nanny Playmate Summoning System" that is designed to consider the physical and mental health of children. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.