Unknown Item What Does It Do?

Yo its Sonic and I come asking if anyone knows what a sealed letter does I got one it says it's the 8th one and also im selling it if anyone wants it

 

@WestleyPhD

 

So sealed letters. A theorists most cryptic thread.

They can be found sometimes when opening relics. Put together all of them and you get a message. The wiki page for them has the message completed.

They are the whole reason that the relic locations are not aloud to be talked about

 

There are 10 sealed letters that can be found, and each one is designated to a specific hidden relic shrine, where it has a 20% chance of appearing instead of that relic's normal item.

 

I don't remember if the 8th is one of the 5 i got on the 8 available (7 and 10 don't exist or have never been discovered)

 

there are 10 sealed letters with parts of a message from Robert (bob) to nilrem (anagram of merlin), only 8 of the letters are obtainable and they are a rare drop from relics.

 

The 8th one I can tell you I got from relic daggers but find the relic yourself I am not allowed to tell you

 

I already got all the letters that are obtainable :)

 

Also, the Fantastic Voyage quest has an item that's lore starts with; Dear Nilrem...

 

"Unknown Item"