"If I'm right he's cancelled whatever technique he originally intended to cast and instead opted for one easier and faster" Blake thought getting close to Rehabab and clashing blades with him.
Performing three quick blood-enhanced attacks which were able to push back the annoyed demon, the interruption of his technique having left him disoriented, Blake was able to send Rehabab retreating but just as he considered performing a quick slash, ready to inflict critical damage on his opponent, the ground trembled and exploded in random places as dark red creatures crawled out, their magma filled entry points heating up the atmosphere so much so that Blake worried his blood would boil.
Observing the dozen creatures that came out of the ground, it didn't take Blake long to figure out that Rehabab had cast magma summon, a technique superior to the larva spawn he had used earlier on him, but then a thought hit Blake.