create implication ys_origin -> ys
create implication ancient_ys_vanished -> ys
create implication ys_iii_wanderers_of_ys -> ys
create alias ys:_the_oath_in_felghana -> ys_iii_wanderers_of_ys
create implication ys_memories_of_celceta -> ys
create alias ys:_celceta_no_jukai -> ys_memories_of_celceta
create implication ys_vi_ark_of_napishtim -> ys
create implication ys_viii_lacrimosa_of_dana -> ys