I adore books with good world building, like “savage domination” series, “the completionist cronicals” series ect. this one has the best worldbuilding out of all the books iv read/listened too. and the characters building is also realy amazing, they stay true to themselves and dont “merge together” (personality wise) like some other books do. im personally attached to neiha, kree, and I was really attached to the leader of the viper sect. too. (did best not to spoil anything :3 )