I'm In A Fake Hidden Sect?! Explain Why I'm Overpowered!

Feng Xing is a normal teenager who died and reincarnated into a world of cultivation. With his minimum knowledge of the world he's now living in but boundless imagination from reading novels in his previous life, he sets out with the best outcome in mind and wins the bet when he lands in a Hidden Sect with hidden experts as his seniors and master.

His sect is a bit off and eccentric, but all powerful hidden sects are like this, no?
What do you mean it's a fake hidden sect?
Lies! You're just jealous of my luck!