When he fought with his Gold Robot General, Han Sen was like a wolf entering a sheep pen. Wherever his swordlights went, his enemies fell to pieces. Those King class Steel Armors couldn't withstand the weakest of his strikes.
"Xenogeneic King hunted: Steel Armor. Xenogeneic gene found. Obtained Steel Armor beast soul."
After killing one hundred Steel Armors, Han Sen finally earned a beast soul.
The steel castle appeared to be tired now, though. Its speed had slowed, and not as many Steel Armors were coming out of its doors. It looked like a gasping beast after a long run.
There were fewer than two hundred Steel Armors, all-in-all. Before today, Han Sen would have had a hard time tracking down and eliminating that many. But the Gold Robot General went through them like a hot knife through butter. He mopped up the last of them in moments.