Elder slumber

Appease the grandmatriarchs at least 5 times.

"our mind
outlives
the universe"

Elder slumber is an Achievement that consists in appeasing the Grandmatriarchs at least 5 times.

Appeasing the Grandmatriarchs is done by buying the Elder Pledge upgrade.

Elder Pledge lasts 30 minutes, so in theory, it requires at least 2 hours to get this achievement. That said, there is a way to get it more quickly:

1. Buy an Elder Pledge
2. Buy the Elder Covenant upgrade: This will permanently appease the Grandmatriarchs, and reset the timer on Elder Pledge.(You will also get the Elder calm achievement)
3. Revoke the Elder Covenant (buy the Revoke Elder Covenant upgrade): This will awaken the Grandmatriarchs.
4. Repeat

Doing this will take only seconds, but requires 266,693,333,333,328 (roughly 266.7 trillion) cookies in addition to cost of buying the initial Elder Pledges.

See also

• Elder nap: Same as Elder slumber, but is acquired the first time the Grandmatriarchs are appeased.
• Sacrificial rolling pins: This upgrade doubles the duration of the Elder Pledge, and requires appeasing the Grandmatriarchs at least 10 times.