system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Is nobody on Asgard old enough to remember Hela?

Or did Odin somehow mind wipe the population?
gpt
Odin is significantly older than the average Asgardian. The average Asgardian only lives for about 5000 years, but Odin has been said to have defeated Surtur half a million years ago. Hela might have been banished two hundred thousand years ago for all we know.

Then again Odin probably could wipe the minds of the population if he wanted to, and he might have did that too.