how do u even get 1.4mil fame with only 65 hours
An lb players alt maybe
Alt or friends
pve demon 
are 366 npc kills really enough
Look at their PK to hours.
Likely just hunted ppl and did some NPCs along the way.
Its not implausible that they get 1.4m if they especially didnt lose fame.
oh okay
Probs sped through the story with a friend, traded items from his alt and then went ham on any bounty player joining