Two cuts on his shoulders were nothing if they allowed Noah to put his opponents in a worse position than him.
He had never fought two rank 5 magical beasts at the same time, and the creatures facing him in that situation were even hybrids. Yet, for Noah, they were just food that he had to obtain.
The only issue about fighting hybrids was that their physical might could rival his own. The fact that there were two of them with that power meant that the battle would be long and could lead to various injuries if he wasn't careful.
Engaging in such a fight in the middle of a battlefield was dangerous for various reasons. After all, someone had already tried to ambush Noah once. However, he couldn't just give up on the possibility of obtaining those powerful corpses along with their dantians.
Noah didn't activate the Divine Deduction technique. He knew how those creatures acted already, and he could handle the spells in their possession without enhancing his mind.