The Detective is Already Dead - Chapter 109 - 3.4

Utsuro no Hako to Zero no Maria, or The Empty Box and The Zeroth Maria, tells the sinister story of Kazuki Hoshino, who is almost madly attached to his everyday life, and his antagonist Aya Otonashi, who suddenly transfers into his class—for the 13,118th time. She majestically announces to “break” him, without paying heed to anyone else around them.

On the day he entered university, the navigation system on his phone started to have the function to automatically search for treasures.

Every time he found a treasure, he would be able to receive a lot of rewards.

“92kg of embezzled products detected. The reward for completing the treasure hunt: 100 million mansions by the Sky Lake.”

“The top celebrity, Xia Qiu, will run into danger soon. The reward for completing fate hunt: 100 million cash.”

“5kg gold detected. The reward for completing treasure hunt: 60% stock of Distant Publishing that’s worth 600 million.”

With the continuous treasure hunts automatically detected on his phone and obtaining the rewards from the hunts, Ye Feng said, “From today onwards, I’ll be the most pretentious bastard.”

Zhou Wenwen, who had traveled to a parallel world because of sudden death, thought that he could only live in such an ordinary life in this life, but the golden finger finally opened. He has a store where he can buy technological items and magic equipment to ensure his survival.

But the threat that followed made him realize that this place is not ordinary, because there are Transformers, Marvel, the Dark Portal from World of Warcraft, etc.

- Description from novelbuddy

The first time they met they had battled fiercely, just for a mere bunch of herbs. She needed it to save people, and he wanted to use it to save his own life.