The Sword Demon did not take in any apprentices. Two warriors that he taught sought after power and ambition, rather than the understanding of the sword. The reason for the Sword Demon teaching these two warriors was to train warriors who can protect the young daughter of the deceased Lord. But these two eventually forgot their purpose and began to pursue their ambition. This disappointed the Sword Demon and he denied accepting these two as his real apprentice.
"You said the Sword Demon fought the Blade God and tied?"
The Sword Demon was the only one who survived after fighting against Blade God. He had lost an arm in result, but the Sword Demon put a stop to Blade God's undefeated record and made him disappear.
"There is one thing the Sword Demon spoke of before he died."
"And what is that?"
"The Blade God disappeared in the middle of the fight. The Sword Demon said that he just said he tied because the Blade God disappeared."