I hadn’t known. what is levelnaut. But now, I have known not only the answer to the question in the title, but many other useful things.
So, levelnauts are A levelnaut are people trained by special program, that is called LOYAL (Levels Of Your Advanced Life).
The pass every three months a new level of their lives.
By means of LOYAL program they are taught to formulate List Of Goals for every period and the way of it’s realization.
They don’t celebrate the New Year, every three months they celebrate The Levelnauts Day.