Courage (Maka Albarn's special powers)

Courage: Another thing that makes Maka strong against insanity is her courage. Although most people who face fear do so out of recklessness, Maka has the courage in order to take in and understand fear and insanity, and fight against it. Her courage allows her to break out of insanity-induced spells. Also, she can use Chain Resonance with people who are using Madness Release to make themselves more powerful and use her courage to act as a support for the others so they do not fall too deep into the madness.

In The Multiuniverse Series
In The Wrath of God of War, During escaping from Hell, Maka Albarn uses the Courage Box, which is revealed to be her Courage powers, to defeat The God of War himself,Ares.

In Meister of War, During attacking on Mount Olympus, Maka found the Courage Box, but she notice it's not an Courage Box, it's actually Project Chaos Box. Maka somehow remembers the Project Chaos Box ever since in between TROM: BOTSS and The Wrath of God of War.