The Devil's Bride is too difficult-魔王新娘太难了

The demon king ordered the four young masters of the demon clan that whoever could find the last descendant of the demon slayer and marry her would be the next demon king. The four young masters came to the human campus for their own purposes. On the other hand, in order to take back her mother is bracelet, Ye Zhinuan offended a big demon king and was burdened with a huge debt. She was forced to become a maid in their family and accidentally discovered the secret of this family. They are all not human! In order not to be silenced, she started a daily life with them that you and I both want!