My Junior Brother Is Far Too Cautious

I transmigrated into a xianxia world. There might be some great power playing chess behind the scenes, and to avoid becoming their pawn, Chen Shenxing decided to play it safe. Transmigrate with a System? A beginner's ultimate starter pack and any one of the strongest techniques from the start? The evasion technique, obviously! Oh no, he played it so safe that he made the System shut itself away! So Chen Shenxing set about living a secluded life in a hidden paradise, staying out of the world and focusing only on attaining immortality. Until one day, a fairy came knocking...

"From now on, you're my junior brother."

"Are you trying to use me as a vessel? I refuse!"

"Our master was the top beauty in the cultivation world two generations ago, and I was the top beauty last generation. This generation's top beauty will be your junior sister."

"I'm not interested in women."

"Years ago, Master found a copy of the strongest body-tempering technique."

"Do you think I'm someone who can be easily persuaded by a divine technique?"

That was what Chen Shenxing had meant to say. But his master, senior sister, and junior sister were so tempting... Ahem, the body-tempering technique was just too tempting!