The Strongest Right Hand in Toaru

The right hand is by far one of the most important symbols in A Certain Magical Index. The imagine breaker, world rejecter and the holy right particularly rank among one of the most powerful and important abilities. However, this had me thinking. Which of the right hand abilities would I consider the best? And which could be considered the most useful within the context of the toaru universe? Music by Tak_mfk:    / @tak_mfk   #anime #manga