A Hentai System in the World of Danmachi - Chapter 71 - 70 - Ais is looking for you.

When I just started college, my mobile phone navigation can automatically find treasure!

Complete the treasure hunt navigation, and you can also get rich rewards!

“92 kilograms of stolen money were detected, complete the treasure hunt navigation, and reward a set of 100 million Zhongtian lake view villas!”

“It is detected that the big star Xia Qiu is about to be in distress, complete the opportunity navigation, and reward 100 million in cash!”

“A piece of 10 jin*head gold is detected, complete the treasure hunt and navigation, and reward Yuanfang Wenchuang with a value of 600 million yuan to purchase 60% of the shares!”

“…”

Looking at the mobile phone’s continuous automatic treasure hunt and the rich rewards after completing the treasure hunt navigation, Ye Feng said:

“From today onwards, the four famous words of the four great masters will come out of my mouth!

- Description from novelbuddy

Ye Xiwen was previously only an ordinary university student on Earth, but unexpectedly crossed through into the world known as the Zhen Wu Jie world! In this world, formidable warriors are capable of turning over mountains and collapsing the ocean, destroying the sky and extinguishing the earth! He originally had ordinary aptitude, because of that he received the mysterious special space! Any martial art can be deduced within the mysterious space, other people practice for decades, he only needs a year! So long as he has enough spirit stones, any talents he faces are all floating clouds!

Zephyr Ashbourne has been a mage for two months. Following one eventful night where he accidentally made a pact with a werewolf deity, he's left with the ability to use magic - much to the dismay of his vampire ex-girlfriend who'd been seeking magic for herself. Now Zephyr is attending a small and selective university for mages half way across the world, the Midnight Court. Though quickly, he learns this new power comes with new problems. His ex-girlfriend, for one, wasn't thrilled when he skipped town without a word. And too, his new dueling partner, Aries de la Fel, seems to find new ways to push his buttons on the daily.A novelization of a playthrough of Covens of Midnight - a slice-of-life, magic school, enemies-to-lovers RPG.