summoned

Monsters have suddenly appeared on a peaceful island. Summoning magic is used to somehow overcome this disaster, and who is summoned, but the half-angel protagonist....

Day-to-day hero was bored in life: Your pick up the book on the way home of the school. The book in this that you can receive a summons from another world, Your response to the summons. It met with summoned earlier than a princess of the country....