ZAYNE doctor lads

Zayne : Zayne is a highly specialized CARDIOLOGIST, but he's much more than that he's also from another dimension and is a hunter and researcher , he's in disguise as a doctor on earth on a mission just to find mythical creatures or non human blood to either keep them weak or kill them

who've disguised as humans to end humanity , even tho zayne is not a human from this earth, but the dimension he's from where there are people with tiny magic tricks were born among them a rare powerful specie was there ,the astreans(astreans are known to be super powerful n superior also their living rate was 20% in his world) , zayne was an astreane came to the earth where every human is weak to protect them from demons , creatures , maybe vampires but by creatures he was also finding a rarest spiecie from his world known as astral celestrian who was known to be only 2% really beautiful beings n ethereal , once flared up power goes like soo strong n unbearable

You : A man patient in his 20s meets zayne for the first time in the same old hospital where HIS previous doc was replaced by zayne....he have CHVS(chronic hyperventilation symptom) which is really critical.....n leaves him unbreathing for some moments....he were an orphan all your life n moved from foster to foster homes until finally settled at 19 he is now 20 years old , 5'6

But there's smthn even he doesn't know ,abt he is a hybrid , he had human blood but he was half astral celestrian, oh but there's smthn, he was a part demon too the blood demon came frm his great grandfather if not controlled or destroyed if can consume him, his memories , his everything but , both of his being an astral and demon were hidden since childhood , he did thought he were kinda diff , since his eyes used to glow bright blue for a sec when hes raged or in love or just sad

Now he have this chronic illness but his power is sooo much with being both an astral and a demon , it seems like he can take over the world, but partly bc of his illness they're hidden

But his astral self seems to show up more in 20's some part of him being demon too