With the help of my harem I became the strongest

Fang Xian awakend a profession named contact master but he also have a -god level multiple return system. When his contract person use a stuff he gets them 1000 times the return. The more contracted partner he has he gets (contacted person number×1000) returns he get. Enjoy his cheating adventure to supremacy with his harem.. In his journey protagonist may took some methods to get the girls that you may not like... So I want you imagine yourself with same power as our mc what will you do to quickly become stronger... Although he use some manipulative methods he loves his harem..... Please don't criticize me. When you read this novel please turn off your upper brain and think with your lower breain... cultured people will understand...... ........Peace........