While shopping with his sugar-mommy, Cheng Li was suddenly sent back to the Stone Age. He will lead the primitive humans to fight off monsters, build a civilization, and live like a king. With his System, he has access to modern technology, so they can play with guns even in the Stone Age! (Source: Bilibili, trnaslated)

Yan Shihchi, who for some reason makes terrible coffee, is hired as a barista by a mysterious café, only to find out the owner is not human! Moreover, the café is on the brink of closure, and the only chance is to win five-star reviews from monsters! These monsters include the stern landlady Aunt Tigress, the pushy sales ghost Bamboo Ghost, and the arrogant child Moo-Sin-A.... Will they be able to gain the approval of these monsters and keep the café running? Original Webtoon **Official Translations:** English