The man of brightness (jojo bizarre adventure X demon slayer

The power of hamon

Johnathen was currently inside lady tamayo's house, he was impressed as he was lead to a room where a beautiful women walked in and putting away a medical apron

She was a bit shock to see Johnathen as she asked yushiro who he was

"Yushiro, who is this man?"
"Am sorry for not informing you, lady tamayo but he kinda showed up out of nowhere"
"I see, what is your name?"
"My name in Johnathen joestar madam, sorry for coming uninvited"
"It's ok, why don't we take a sit"

Tamayo then sat down as everyone followed suite and sat on the floor, tanjiro then asked tamayo about the incident that happened in the city when the man had turned into a demon

"Kibutsuji had turned that man into a demon, he is locked up in the camber and am working to hopefully make him act normal"
"So is there a way to turn anyone back into a human?"
"There may be a way, through kibutsuji"
"Please tell me!"

Tanjiro begged as he gotten a bit closer to tamayo's which send yushiro to a tactical take down

"Stay away from lady tamayo!"

Then with a loud thud, tanjiro was thrown on the floor bruising his face as tamayo's mood changed

"Yushiro........"
"?!"

Then sitting quickly, yushiro claimed he didn't hit tanjiro thought she did request for him to be nicer and hopefully get along with tanjiro but it did made him a bit frustrated to get along with tanjiro

Johnathen watch the even unfold as he then looked towards tanjiro and asking him if he was alright

"Tanjiro, are you alright?"
"Yes, mr. Joestar!"
"Can I heal you?"
"Eh?......o-ok"

Johnathen smiled softly before breathing in and feeling a warm tingly sensation in his lungs before hamon traveled to his arms into tanjiro, tanjiro gasped in surprise feeling a warmth wash over him

He then slightly glowed as his bruised cheek healed almost instantly

"Better?"
"Y-yes! Thank you mr. Joestar!"
"It's nothing"

Yushiro stared bug eyed at Johnathen, what in the living hell was that?!

"What was that?!"
"Hmm? That was hamon"
"Ha-mon?"

Yushiro was shock and surprised by this, he had never seen such healing techniques that tamayo's healing treatment was just the normal bandage technique but he just saw tanjiro's bruise heal

Tamayo's looked shocked, she not yushiro never heard of hamon before but what ever it is she noted that it can heal small injures almost instantly though she sounder if bigger injured could be healed

"Johnathen, could you explain what 'hamon' is if you can kindly tell"
"Well certainly! Hamon harnesses the sun ray to be used to heal or to slay creatures of the night, it was used over 1,579 years ago by a tribe, only one out of five thousand can use it and hamon can be used in many ways, it can be transferred through solid surfaces any many other ways"

Tamayo and yushiro were beyond shock, this was way older then sun breathing! And hamon was way better, tamayo then thought of the many ways to help the injured but was shock her and yushiro was the fact it was like having the power of the sun in your palm

"Johnathen? Can it kill demons?"
"It can, all I need to do is simply get a bit of hamon in a demons body to kill them"
"That's incredible! It can heal and kill demons!"

Tamayo eyes once again looked at Johnathen with hope and wonder in her eyes, she hadn't had the look in her eyes since meeting yoriichi as this could finally end muzan's rain of terror