Remind me. What is the purple flaming skull next to the collectibles?

[Jabbor]

I am trying to clear the game with all collectibles. But I can not for the life of me remember what the purple one next to the spider toy is. Any help would be great.
I am also looking all over Abyss for what I could be missing but I can not find it to save my life.

[ShineBright]

Messaggio originale di Jabbor:

I am trying to clear the game with all collectibles. But I can not for the life of me remember what the purple one next to the spider toy is. Any help would be great.
I am also looking all over Abyss for what I could be missing but I can not find it to save my life.

It's defeated bosses indicator. Some bosses are optional, so you should check Central Station to take a quest to unlock a path to them.

[Jabbor]

Thank you. So far I believe i have gotten all side quests. So my understanding is now im waiting for the 3rd time progression to complete the quests then go on a final search before i do end game.

Awesome that someone is still active. This game deserves more love and attention.