Green Hat Cultivation System

"Hey! Congratulations on getting the 'Green Hat Cultivation System'. From today on, every time you send a green hat, you will get 'Green Hat Coins' as a reward!" "Hey! Green Hat Coin is the only currency of the 'Green Hat Cultivation System'. It has many uses and is even better than Soft Girl Coin!" "Hey! The 'Cuckold Cultivation System' can also transport the host to a parallel world to cuckold aliens!" Congratulations to the host, starting from today, you can cuckold whoever is unhappy? Don't worry about lack of ability, there are various awesome props in the system mall to help you succeed in wearing hats! Hey, such an awesome system can still cultivate immortality. I wonder if you are afraid? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.