Into your smartphone and Moorim IYSMAM

This is a rough translation using GoolgeTranslate of the webnovel 스마트폰과 무림 속으로

You can find the webnove here - https://novel.naver.com/webnovel/list.nhn?novelId=799266

He suffered numerous accidents and debts from his parents, and he died in a car accident. Holding the smartphone in his hand. He wakes up again through the dark space where his identity was unknown.