You probably already know what fame is if you play ROTMG. If not, I'll tell you. Fame is something you get when you beat a God, complete certain Quests, or get a fame bonus. You can get more than one fame bonus, but some of them are really hard to get. There's also a thing in ROTMG that people refer to as a "Fame Train" or an "EXP Train". As you may have guessed, it involves people getting a lot of Fame and EXP. Basically a "Fame Train" or "EXP Train" is where a ton of people group up and fight monsters together. This typically occurs in the Godlands.