A Sign (Spoiler for Canto 3)

[jimjon180]

I was going through the dungeon and I found 2 parts of the sign before Kromer, I was just wondering where you could find all of them.

[txh0881]

They are in the Event spaces. Pick options that mention that the reward is a Sign, or ones that go along with Sinclair's quest for revenge, rather than playing by the knight's rules.

[Bob the Weab]

One is with a difficult fight at the very very left just before the checkpoint.

Three others could be found on the ? sections where there's a Sinclair option

[Dr. Shelf]

There's 4 in total, you only need 3 however. They're all on a ?! spot, so just visit them all.
The reward is just a +1 power and +2 Damage reduction on Sinclair only.