The last returnee

Two years had passed on earth since the start of the awakened era. Everyone on planet earth experienced the same thing, they were all teleported to another world. And after some time everyone came back, stronger and smarter, to this new world that awaited them. Everyone except from one, he didn't come back for 2 years, but for him it was an unimaginable amount of time. Now he came back without many memories of this world. ------------- First time writting guys, if you have any critic please let me know.