His System runs off as soon as he transmigrates? At least he arrives as a Nascent Soul cultivator. Xu You, who had never had to rein himself in, lets loose completely, taking on disciples everywhere and wreaking havoc in another world.
Several years later:
“Master, why have you taken another female disciple?”
“Master, you don't even spare foxes?”
“Master, you really didn't do anything with that deer, did you?”
“Master, please, stop finding me junior sisters!”
One day, he crosses the tribulation and breaks through the void, establishing the foremost holy land in the Seven Regions. I become the founding patriarch, and my ten thousand disciples return to the sect.