I Loaded a Physics Cheat Through the Back Door

Hardcore physics + wild imagination + brainless fun + multiple heroines + living off a woman while still acting like the provider

"You don't even have a spiritual root. You still dare to cultivate immortality?"

"If I don't have a spiritual root, I'll make one myself."

"What if you can't establish your foundation?"

"I'll craft my own Dao foundation by hand."

"Disciple, then what can your master do for you?"

"Hehe, of course, give herself up for science!"