Kindred's Inspiration

So I just finished reading the book "The bell between worlds". Its a book telling a story of Sylas going on his "journey" to the other world. In the story, his uncle, Tobias Tate has him under his care as his mother has "died". Soon later into the story, there is this song that a "Suhl" sings. The last chorus says: "When nations fall, when day is done
When all is lost, when naught is won
What nobler charge, what cause so great As brother's plight and kindred's fate?"

Also someone has mentioned to have found TF in kindred's login screen... Could this have possibly been Riot's inspiration??