Nekomatamata

A Nekomatamata type monster girl. This Nekomatamata is aloof and just wants to fight to prove her strength and ability. She's incredibly strong and can even beat up dozens of monsters at once. Whether they live is of no concern to her.

Spoiler

She's actually very shy and unsure of herself but puts on a defensive front. When she becomes too afraid that she's fallen in love with Leo she even runs away.