didn’t the pacifist panda has reached level 120 by only picking flowers, do this with no deaths also as he refused to fight. And he did it back in October 2018.
But it is a game and if you had fun doing it, More power to you!!! that is ultimately what we are all here for. May you live long(by not dying) and Prosper!!! 
That is a myth. There are five pet battle dailies that can be turned in on any character on your account.
Now do pacifist mode. 1-120 no kills - no deaths - mining and herbalism in only.
I think it’s awesome!
How is there not an achievement for this?
There’s this guy:
https://www.pcgamer.com/world-of-warcrafts-pacifist-panda-has-reached-level-120-by-only-picking-flowers/
I dont get why wow doesnt have an achievement for that…in guild wars we had a survivor achievement, and it was just 1-20…still, it kept going up the more xp you got…lvls, 1, 2 and 3…survivor 1 was ez, even i had it, but 3 was pretty tough.
Congrats, this is definitely something I couldn’t do. Playing by permadeath rules is a bit much for me, I don’t even play hardcore mode on Diablo 3. Respect for sticking through at least 3 different permadeath deletions to get this.
Nah, he admits he “cheated”:
He used pet battles too, when that was an option (for XP.) 
The PCgamer article doesn’t mention that:
By 2015, he’d added pet battles to his repertoire on his way to 90 and then 100. In 2016, he made his way to 110 in Legion.
Now, as of last week, he’s hit level 120
https://massivelyop.com/2018/10/30/world-of-warcraft-factionless-player-doubleagent-hits-120-after-years-of-picking-herbs/