Erste and the ORIGIN clashed with sword against sword and the shockwave created with each clash could potentially destroy a universe, but since they were in the void they could go all out without destroying anything.
The ORIGIN's power and speed surpassed Erste's by a lot, and the only way Erste was able to keep up was because the ORIGIN was simply swinging his sword wildly. Erste compensated for the difference in power and speed with technique.
The ORIGIN's destroyed hand was still regenerating but that did not bother the ORIGIN too much as he continued to attack Erste. On the other hand, Erste was slowly having problems keeping up as for the first time in a long time he was actually getting tired.
