Catalyst Magic 「触媒魔法 Shokubai Mahō」 is a magic attribute that allows the user to borrow and use the magic of others.
This magic attribute allows the user to borrow the magic of others and then to use that magic as their own. In order to use it to its full potential, specific spells are required, which are stored within grimoires.
Because they have to borrow magic, the users of this magic are heavily reliant on those mages around them.
- Black Clover Anime — Episode 142.