You could say the demon boss looked very surprised as it looked up at the Angel who was floating over it with the help of his wings.
The skill flight which was connected to his wings was a very useful asset for Angels and he had been putting off using it for quite a while now because he didn't find it that necessary.
But today it had become necessary because he needed to beat this demon boss at all costs.
Flying up may have helped him avoid the furnace from the demon's mouth but it wasn't over yet as the demon looked toward him and released another stream of fire.
That wasn't a problem for Luis as he flew to the side to avoid it and then threw flames of his own in the form of his two flaming swords.
The two long flames were flung on target by the Angel and struck the demon on both shoulders as it released a loud groan.
With the sword in his left hand still stuck in the demon's shoulder, he pulled back the other one and aimed for the head this time.