who is dajjal

Prophet Muhammad said:
Ad-Dajjal is blind in the right eye and his eye looks bulging out grape.He will appear at the end of time the world when will be destroyed and every thing on the earth will be brusted these days are called days of judgement both Muslim and Crist in these days dajjal the al-massih will come with false believers and He will call himself a God and people will start following him worship him and those who deny this fake GOD and not worship him he will not give food to them they will die with hunger and dajjal is the God of evil and according to Muslims crist jesus will came back from sky and will kill dajjal and people will start following crist .
Some sign of comming dajjal and last days of earth
People will stop offering the prayers
Dishonesty and decieve will be the way of life
Falsehood will become a virtue
People will mortgage their faith for worldly gain
Usury and bribery will become legitimate
There will be acute famine at the time
There will be no shame amongst people
Many people would worship Satan
There would be no respect for elderly people