At the Beginning, Make the Master into a Pill First

"Evil disciple, how dare you kill your master?" "I dare" "I have raised you for eighteen years. If it were not for me, you would have died long ago. Ask yourself, how have I treated you during these eighteen years?" "In the past eighteen years, of course you have been closer to me than my own son, and better than yourself. You are the person who treats me best in the world." Master, I have wronged you. I will break your legs first, and then you can use them after entering the alchemy furnace.