"GO!"
Both of them shouted at the same time as they released a cross sword strike. Noel's fire slash from the Sword Fire was in the front while the Pure Spiritual Energy from Ben backed him up, ready to use itself to fuel Noel's fire.
*Boom!*
The moment the Sword Fire hit the demon, it caused a huge explosion fueled by the Spiritual Energy from Ben's slash.
The explosion blasted all the demons nearby and burned everything inside it. There didn't seem to be high level demons, so every demon engulfed by the flame was burned to death.
Rose was amused by this sight. He had seen them fighting together but was never this sync.
At the same time, she could somehow understand why they fought like this. Even though they had never used this kind of fighting style, they had observed each other's movements. This attack was simply how they greeted each other after Noel revealed his identity.
