There should be information related to the upgrade tiers. The tier cost 1 lock each, and you need to destroy your coffin each time you want to upgrade???
- Are you aware that (as I've just added to the article) you don't need to ever add a bronze lock to the coffin, if you're just going for the best coffin? Joeytje50 talk 05:12, 2 April 2021 (UTC)
- PS: You don't have to destroy it; you can just remove the lock and attach a new one. Joeytje50 talk 05:16, 2 April 2021 (UTC)