Bahamut's battle with Rowan followed a predetermined path, but Rowan had broken this path by introducing Fate into the equation, something that Bahamut could never have conceptualized into their confrontation.
To rebalance the board, Bahamut had called upon Primordial Memory and Primordial Light to block Rowan from accessing the ninth-dimensional realm of Fate, but Rowan had another counter in place as he summoned Primordial Chaos.
Primordial Chaos was the closest to this space, and before entering it, he had made sure that the call of Bahamut would not be able to reach Primordial Memory and Primordial Light. He was expecting to be able to feast on this Primordial Beast in relative peace.
For Rowan, what happened next was extremely crucial because he knew that Primordial Chaos, after entering this space, would not allow him to reach the seventh-dimensional level.
