" Wow, that was awesome, it didn't even burn anything, not even the clothes." Said Tonks excitedly.
"Yes, it only burns dark magic. It doesn't burn any physical objects unless they are tainted with dark magic, in which case it will just burn off the dark magic and purify the object." I replied. ( Actually, it should even purify the Horcruxes without destroying the objects.)
"But wouldn't that mean that it would only purify a person from dark magic if it's used on one." Tonks asked.
"No, if a person uses dark magic, their souls and body get tainted and saturated by it. Unlike an object which can be purified, living beings will get burnt whole if exposed to excessive amounts of Holy Fire." I replied.
"Even then, it's potential is unlimited. Not only light wizards will be able to heal from grave injuries including missing limbs, but it can also even be used against dark and cursed objects to purify them. Just being able to defeat 'FIENDFYRE' is a major achievement, not to mention its other uses." Said Madam Bones, looking very impressed.
" Actually, there is one more very useful use. You see, since I made this spell by studying about phoenix fire, which means after I master it a bit more, I will be able to use Holy flame travel, just like a phoenix. But, while it's potential is virtually limitless, it's not possible for anyone else, other than me, to use it. You see, I used my core strength, potency, and density along with my Magical signature as variables for complex Arithmancy calculation to create this spell. Not to mention my knowledge on masteries like Healing and charms for using this spell. It had very complex calculations which took almost one year of constant hard work even when I was just using my magical parameters which I am most familiar with, it's virtually impossible to do them for generalized magical parameters. Also, let's not forget that even if I were to make it a generalized spell, which anyone could use, it needs a certain density and potency of magic, which only those who go through their 2nd Magical maturity could provide. So, in a nutshell, the only person who can use it is just me." I explained.
" That sucks, and here I was thinking that it would have been awesome if I could travel around using flames." Said Tonks disappointedly.
"Yes, it's certainly regretful. It would have certainly been useful for Aurors to treat their injuries, not to mention incur fewer fatalities due to cursed objects. But at least you could use it to heal critically wounded patients at St. Mungo's hospital and some other wounded wizards with missing body parts or limbs." said Madam Bones.
That's actually an awesome idea. No better way to improve my image than to publicly heal wounded patients at a hospital. I totally need to make some free time for this.
"I was actually planning on doing that after mastering the spell and fine-tuning it a bit." I lied without missing a beat.
I continued, "Actually, we have a more pressing issue at the moment. Death Eaters and Voldemort knows your address now. It's very likely that they will try to attack you at home again. Actually, they might even attack your niece, Susan, since Hogwarts term is about to end and she would be coming to spend her summer here, soon. I think it would be best that you stay somewhere else until everything gets sorted out." I said seriously.
"You are correct. It was certainly fortunate for me that you were present here today. It's definitely not safe for me and Susan to stay here any longer. Actually, they might even use Susan as a hostage to blackmail me to do their bidding if they get their hands on her. Not to mention, I am about to remove their moles, they will definitely try to do something to stop me. It's certainly necessary for me to relocate somewhere else." She agreed with me.
Okay, now is the chance for me swoop in and help her. Having future Minister of magic in my debt definitely won't hurt me in the future.
"Actually, how about you and Susan come live with me and Tonks at my house. I just recently updated all the wards, so it's definitely secure enough. Besides, as lord of allied House, it's only right for me to offer my help." I urged.
"It would definitely be safe. After today, I really don't think that they will dare to attack your own house, even more so if you are present. Having Susan there will definitely be safe for her. Alright, I agree, you have my gratitude for your help at such a time of need." Said Madam Bones gratefully.
"Alright then, let's go there and continue our conversation. I will send my house elf to get your stuff later. You could also use floo there to inform Susan about the living arrangements." I said and extended both my hands.
They both took one of my hands each and I Apparated us to my house.