[Lord of the Mysteries] Mr. Universe

Klein: Sequence 9

Xinghe: Sequence 5 (Sequence 0 level)

Klein: Sequence 5

Xinghe: Sequence 2 Angel (Sequence 0 level)

Klein: Sequence 3

Xinghe: King of Angel, Sequence 1

But...

Klein: Old One, Lord of the Mysteries

Xinghe: Old One, Eternal Star Spirit (deceased)

P.S. 1: Three original pathways: Cosmos, Eternity, and Artist. They are inspired by the Cosmos, Eternity, and Art cards in the Thoth Tarot.

P.S. 2: During Roselle's era, the protagonist is a King of Angel (3+1+1). During Klein's era, they are a severely weakened Sequence 0.

Theme: Kindness, friendship, and responsibility, I suppose...