"Legend" on chess.com mostly means "plays a lot". It doesn't necessarily mean "very good".
Also, 4 years of chess is quite a lot. A player with 4 years of experience can be rated 400 or 2000. It depends mostly on the amount of effort put into chess in those 4 years.
just asking can you beat one after 4 years of chess or not and the legend has not got even i little better what i mean is I LEGEND IN LEGEND CLASS