Answer:
He is the most deceiving. He is a jinn.
FYI he does not hate Islam. He claims to be a Messiah then he will claim to be your lord. See YT video
Step-by-step explanation:
He will arrive during the most deceitful times on the earth when truth is treated as falsehood and falsehood and harams are treated at permissible. Dajjal will be released and roam the earth for 40 days. 3 years before he arrives, the earth will constantly lose more and more of her rain. Then the ground will become barren and the Earth will not produce anymore fruits. The sun will rise from the west and tawbah will no longer be accepted.