Although the fact that he was standing upon what he assumed was an Anima of a Primordial was surprising, it was not as startling as the realization of what was happening inside his soul before he was dragged into this place.
Rowan had enough experience in this subject, perhaps more than anyone because he owned a treasure that could grant such a thing and he was very familiar with this process, however, what was happening was still unexpected and it took a few moments for him to come to terms with it.
He was gaining a fourth bloodline, or rather, he was awakening his fourth bloodline!
It turned out that all this while, he could not get access to a bloodline that he felt should be intrinsically connected to him for one simple reason only; he needed a soul, and from the hurdle he had just scaled through just to reach this point, an extraordinary one that would automatically eliminate majority of all participants.