Game-loving high school student Akira Shiroyanagi survives an encounter with a monster, only to be fatally wounded by a girl named Mion. Soon after, he wakes to find himself part of an "ability focus group," a large group of people granted powerful abilities and forced to fight - and possibly kill - one another!
So the sword reverts to a stick 
when it leaves his hand?
يعود السيف إلى عصا عندما لا يبقى في يده؟
Das Schwert wird wieder zum Stock,
wenn er ihn nicht mehr hält.
¿La espada vuelve a ser un palo
si deja su mano?
¿La espada vuelve a ser un palo
si la suelta?
Une fois au sol,
sa lame redevient un bâton ?
Se non è tra le sue mani, 
la spada torna a essere un bastone?
Então quando sai da mão dele,
a espada volta a ser um galho?
А если меч выпадет из руки,
то снова становится палкой...