He is the wind
He is Feng Bai
He is a dolphin
He is a descendant
One is a trainer who "just" started traveling
One is a champion who "fights to the death" for peace in the Pokemon world.
One is a "passerby" who was born with a bad heart.
One is a former champion who is busy traveling around the world collecting gems.
He (Feng) is him (Feng Bai), he (Feng) also loves him (Feng Bai), he (Feng Bai) and his (descendants) are both enemies and friends, he (descendants) have a secret affection for him (feng), he (Daofu) has been helped by him (Feng) for a long time, and they will always guard him silently behind him.