A German streamer leveled from 60-70 in just 33 minutes by turning in Fishing Quests.

It’s insane how fast you can reach max level in the new expansion if you have enough gold. Subathon bought a lot of fish in the Auction House and turned them all in for Experience until they hit max level. The whole process took only 33 minutes and 1 second. Congrats to the feat! This is probably the fastest we’ve seen someone reach max level in Dragonflight so far.

SourceReddit