I've been out of body experience three times, and one of them was very successful.

Master Xuan Hua's little apprentice once went to heaven to play, and was locked up by monty. Finally, Master Xuanhua saved him.

Therefore, if you don't practice enough, don't try it easily.

Maybe the landlord practiced in his last life, so he has this ability now.

But maybe the landlord is still young, and when he grows up, he will lose his ability because of more pollution.