A devil-worshiper is facing life in jail after allegedly hacking her parents to death with a machete.

Klaudia W., who calls herself Lilith after the mythical she-demon and first wife of Adam, was arrested close to the town of Ostroda, Poland, where she lived with her middle-aged mum and dad.

Police had earlier found their bloodied remains after being called to their apartment by worried family members.

Prior to the double murder, Klaudia W. who also referred to herself as a ‘Barbie doll’ posted chilling videos and photos online.

In one uploaded nine days ago in which she refers to herself as ‘Lilith – Satan’s doll’, the 27-year-old posted a video titled Hate Magic – Old Forgotten Demonic Sounds, in which a voice is heard uttering incoherent gibberish.

Klaudia W. was arrested close to the town of Ostroda, Poland, where she lived with her middle-aged mum and dad

Prior to the double murder, Klaudia W. who also referred to herself as a ‘ Barbie doll ‘ posted chilling videos and photos online

Pictures released by the Polish police show the double murder suspect being arrested 

Below the video she wrote: ‘Alone, I’ve got it now, alone, I’m resting, I don’t give a damn, fucked up.’

Another playing sinister music shows her wearing a pink bikini top and revealing parts of her body.

The video is captioned ‘invocation to lucifer = i wanna do sth baddie.’

Her most recent post shows a butterfly alongside the caption ‘Everything that your heart deserves will come to you soon’.

Police deputy commander Michał Przybyłek said: ‘The 27-year-old was stopped by a police patrol in the Ostróda district, in a nearby town.

‘She was detained by police officers on Wednesday evening in a nearby town, in an open area.

‘She didn’t resist. She was detained and taken to the police station.

‘The woman has been charged with double murder, which will also result in a request for a preventive measure in the form of pre-trial detention.’

When police forced open the door to the house where the family lived they found the bodies of 57-year-old Adam and his 49-year-old wife Dorota lying in a pool of blood.

She knew several foreign languages, went to a good school and according to one friend ‘had potential and talent’

According to friends, the 27-year-old liked to be the centre of attention and had tried her hand at modelling, acting and being an influencer

Her most recent post shows a butterfly alongside the caption ‘Everything that your heart deserves will come to you soon’

There were also signs of burn marks on the body after Klaudia W. Had attempted to set the bodies on fire after dousing them in petrol.

According to investigators, the daughter then tried to flee the scene in her father’s car but after ploughing into a fence, abandoned the vehicle and set off on foot.

District prosecutor Rafał Kozinski told the Super Express newspaper that after initially pleading guilty she later changed it to not guilty.

He said: ‘She changed her plea to the alleged acts. She did not want to talk to the prosecutor in a logical way. She was in her own world, it was difficult to communicate with her.

Forensics teams working on the double murder case assess a car in a picture shared by Polish police

Police released pictures of them scouring a forest near to the scene of the horrific crime

‘It’s hard to say what her explanation was. She was illogical, irrational and completely disconnected from reality, in my opinion clearly indicating mental illness.’

He added that the woman would undergo a psychiatric examination, saying that she had previously been diagnosed with a mental illness but had ‘interrupted her treatment.’

According to friends, the 27-year-old liked to be the centre of attention and had tried her hand at modelling, acting and being an influencer.

She knew several foreign languages, went to a good school and according to one friend ‘had potential and talent’.

But after spending some time in the Polish capital Warsaw, when she returned home she had changed.

The friend told Super Express newspaper: ‘She came back completely changed, totally unlike herself.

‘She was vulgar, addicted to stimulants and, unfortunately, fascinated by Satan.

Another friend said: ‘She liked crystal meths and had been in the company of others who did it.

‘It’s a shame because she used to be different.’