Tifa's Manga

Is this the same author or artist of The Song of Reverberation? If yes, then count me in for another mindblowing and worthy plotssss
Btw don't tell me this is the underground illegal industry that Xier Wen and the Gray has been doing in the 'Song of Reverberation'?
Edited: I'm rereading Song of Reverberation and I just found out that we are now seeing what's happening to the underground dungeon Fu Ao came from. Remember him if you read Song of Reverberation. He's pretending to serve Qi family to investigate. Now I'm more curious about the story.

What if Annuo is relatend to Yan Ye, the maid in Qi family who was saved by Lei Xi in the cliff. Just some what ifs 'cause her father seems to have the same hair color as him. And they somehow resemble in the eyes. He just has a darker shade,like a violet color.