Forgotten Title Please help me remember the title, all I remember are vague scenes

I forgot the title of the novel but scenes that I remember: (This is not the main story, its just the scenes that I remember the most)

-MC goes to a forest with a group and finds a tomb, inside the tomb is a vengeful spirit
-The spirit became vengeful because it was burried alive along with her lover and it kills people because of gathered resentment
-Vengeful spirit kills most of the group but befriends MC because he respects the spirit
-MC visits an enemy base, gets chased when he was about to get caught he lures them into the tomb of the Vengeful Spirit in which the Vengeful Spirit saves the MC
-Spirit decides to leave the tomb and travel with MC by staying inside a Necklace

 

The Second Coming of Gluttony ?

 

Yep, i think it is The Second Coming of Gluttony too

 

Pretty sure that's The Second Coming of Gluttony

 

Thanks, finally found it! Anyone remember the name of the spirit?

 

Flonecia Lusignan La Rothschear
The official art

 

They go into the forest with the tomb (The thing you remembered) at around chap 52

 

ch 136

“What’s your name, Miss Saintess?”
[Me? Flonecia Lusignan La Rothschear]
“Flonecia… what?”
[Flone. You can call me Flone.]

 

Thanks guys

 

Totally SCOG the ghost is Flone Roth-something