Looking at the hulking monstrosity in front of her, Mira was at somewhat of a loss. She knew just by looking at it that she stood no chance against it in a head-on fight. She might be able to damage it, but she had a feeling that even if she were to draw out every bit of energy from her body and every ounce of physical strength, she still wouldn't be able to severely damage it, much less kill it.
Mira also didn't necessarily think that having so many people here was a good thing because the people in Robin's group are nothing but a bunch of cowardly people who prefer fighting the weak. As for their strength, even if they are all in the Core Formation Realm, they are probably the weakest types of people in their respective realms.
