She's an older woman, could be easily mistaken for a motherly figure in certain situations. But she does indeed help to the best of her ability.

Uenoyama's eyes go wide and he ducks when the dog rushes down and directly at the trolls. His hand filcks a wall of force wraps around the logs they had pulled up, getting ready to push them down the hill and at the enemy.

He can't lie, his heart is so loud in his ears.

"I'm ready-" and when he gets a signal, he'll use all his magical ability he has left to push the pile down the hill.