Chapter 1

Sato Youta died and reincarnated into a fantasy world from a book he read.

or

A tired man forced to act as a king in a child's body. Oh and with overprotective servants.
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Warning: Yandere, (small?) bl/yaoi, dark themes, rape, obsessiveness, lots of death, and a few brain-dead characters.

Includes: Loyal subordinates, worship, light religion, kingdoms