Feng Jun's mention of invisibility is not actual invisibility, but using a Hidden Formation.
Generally speaking, a Hidden Formation is used for hiding, not very large, but as the saying goes — "Kill and arson for a golden belt."
And right now, Feng Jun does indeed have a considerable Hidden Formation, acquired from Yue Wu of Yinsha.
However, he thinks it's unnecessary to use it, not to mention cumbersome, it also consumes Spirit Stone.
Sofia now already regards him as a deity, firmly believing in his words. Even if he says now that George Washington was black, she would nod and respond, "I heard he wasn't very black."
How the house becomes invisible, she wouldn't consider. Anyway, she just goes in to rest.
The woodland Feng Jun chose has no one around for ten kilometers, so he even leaves the lights on, once the generator is running, not to mention lights, even the heating air conditioner can be turned on.
He glanced at Sofia, "How about... resting for a while?"
