A Tamia's Tale

At first it was a very promising and good story with a lot of new concepts like ghost and a completely new spectral race introduced in another world of fantasy . Though it was lacking ghostly stuff while mc was balancing his physical attributes ( which is not ghostly ) it was acceptable . I reluctantly accept mc was unable to detach from a mere soul fragment even though he is a soul creature, a totally new soul type race in that world ( seriously? ) .But I lost all interest when the male transmigrator from earth fused with the soul fragment of a female from another world turning into a fusion of male/female or brosis taking care of the dead female's sister !? a man who didn't want the hassle of puberty fused his soul with strange otherworldly girl foregoing his individualty so easily ? As the male mc died in fusion ( r i.p ) I stopped reading.....