Leilani watched with hawk eyes how the teens started to panic. Tsuna tried to scramble backwards. Yamamoto was completely frozen, Gokudera was already stumbling and Ryohei was screaming at the Dementor, but seemingly unable to move.

Hibari himself had crouched down, his tonfas firmly clutched but even he seemed taken back.

Fon had sat down next to Leilani "This seems like too much."

She rolled her eyes "I had to deal with over a hundred of them when I was 13. They can handle one fake dementor, again weaker and no soul sucking powers. No real danger."

"You did what?"

"My godfather, my best friends and I got cornered by them. Complicated story but yeah. And honestly? They are good, I was always weak against them, you know fainted like almost straight away everytime. The kids are still standing."

"You didn't faint this time."

She didn't look up at him, not even trying to figure out what the nuance in his voice was supposed to mean."Well obviously, it's not a true dementor. But I want to know what you would do if you legit hear your mother begging for your life before she gets killed every time you have them around you."

She didn't let her eyes wander from the teens but her hand was pushing Nello's chocolate up to him "Eat."

The rain did as told even while she felt his eyes on her, only to get completely startled as soon as he ingested it. "W-what?"

"I always told you chocolate is magical, didn't I? Best remedy against dementor exposure."

Hibari was finally moving, jumping directly in front of Tsuna, trying to hit the bodiless being with his tonfas, his cloud flames lighting up as soon as he saw no effect.

Leilani grinned slightly. First part was already fulfilled. But that had almost been obvious, still it could be counted as Hibari defending his sky and that was what mattered.

Viper had followed them up on the reiling, actually munching on the chocolate "Mou, His attacks are doing nothing. "

"Obviously." She didn't avert her eyes though.

"Then shouldn't you stop this?"

"If I help them he fails."

"He fails if he can't beat it too." Reborn's voice was harsh, questioning and he was still way too focused on her pacifier.

Leilani raised an eyebrow "Senpai. Getting them to be stronger sounded really important to you. Especially as the timeframe you gave us was impossible."

"That doesn't mean they can fail."

"Then let them grow." She finally looked at him "If you decided correctly when you appointed Hibari as Tsuna's guardian then it will show now. If you didn't then he will fail. I gave him everything he needs to pass this. This is specifically made for him to prove that he can be a guardian. Nothing more. If he fails, he fails. If they are in danger I will step in but until then? Believe in him, you chose him yourself."

She raised her chocolate again to take another bite before looking back at Hibari's attempts to push the creature back. He gave everything only to be pushed back, as the cold and bad memories attacked him. His face formed into a grimace, grim but a new found determination and when he stormed forward again his mist flame lit up and while it wasn't corporal, far from a perfect copy or even a real show of flame control he had copied it. He actually figured it out and a wobbly mistborn imitation of prongs was with him.

Slowly pushing the Dementor back slightly and giving Hibari more room to breathe.

Leilanis eyes lit up as she leaned forward, completely giddy "I knew it! I knew he would understand! I knew it!"

Reborns breath hitched "You… you managed to convince him to use mist flames?"

Leilani grinned "Just gave him a little information. Nothing more. He was just smart enough to figure it out."

She clenched her fist and pressed it against her mouth, completely invested in the teens down there "Come on Tsuna. It's your turn. Your part is the only thing left."

The hitman stared at her in shock "You… you planned Tsuna into this?"

Leilani grinned more "I did teach him this before, didn't I? Teamwork is essential after all."

She completely ignored how speechless the arcobalenos were as she focused on Tsuna.

The Heir was kneeling but as soon as his eyes had fallen on Hibari's imitation he had seemed to understand, his flames sprung to life and he was trying. Silverwisp, after silverwisp started to appear.

Hibari got pushed back again, the fake Patronus not effective enough and at once Gokudera fainted and Yamamottos knees gave up.

Ryohei had been able to push forwards, trying to hit the Dementor and attempting to help pushing it back and Hibari let him.

Tsuna's eyes narrowed a new sound determination in them and finally, finally a silvery, translucent Lion burst out of his flames, rushing towards the Drementor, making it actually step back and with a last jump of the patronus the Dementor turned back and fled.

The lion immediately vanished though.

Leilanis laugh of euphoria was loud as she jumped up, fist pumped into the air "I told you! I told you! By merlin!"

She laughed out but didn't forget her duty "Prongs. Finish him." and with that her patronus jumped off the roof, directly charging at the Dementor, piercing it with his antlers. With a loud terrifying screech the creature burst into flames and vanished from this world again.

Leilani completely ignored the stunned arcobalenos as she hastily grabbed the discarded bag with chocolate and took the fire ladder to get down quicker, sliding it down instead of climbing, naturally.

She made it only after the first generation guardian had already disappeared.

Gokuders was groggily sitting up and he was actually the first one she ran to, just shoving a chocolate bar in his mouth "Chew. You will feel better."

He almost mechanically followed her instruction, as she jumped around throwing chocolate at everyone, still way too giddy at how everything had worked out.

She was grinning wildly at Tsuna while she handed him his own "Good Job. I think you're an honorary Gryffindor now."

His mouth clapped open "I…" he seemed to search for words. "I… thank you."

She laughed, noticing how the arcobalenos had made their way towards them again and she finally turned towards her student.

Her grin was humongous as she extended the chocolate towards him.

He looked at it contemplating but slowly took it from her hands "Food for thoughts?"

She giggled "Exactly."

Reborn wasn't saying anything but he took in the state of the teens.

The vongola heir had gobbled up his chocolate as fast as possible and after making sure his friends were alright he fell back on his bottom "Hiee. I was so scared."

Before Reborn could reprimand him Leilani had spoken up "It's alright to be scared. Being courageous doesn't mean having no fear but pushing through even while you're about to shit your pants."

The brunette looked up at her, a slight flush on his cheeks "You think I'm courageous?"

"Naturally. Your Patronus was a lion Tsuna. Do you know what that means?"

"Well, I'm a Vongola…"

"That got nothing to do with that. It's a personification of your soul or what you actually search and want in times of need. Where I'm from it stands for daring, nerve, bravery, chivalry, grit and unrelenting determination. It might not mean the same to you but… I was a lion. A proud one. You just have to grow into it and I only knew one other person that had a lion patronus and she was the most amazing woman I have ever met."

The teen blushed even more, completely red at this point.

Leilani just laughed, euphoria still running through her whole body. It was amazing that it had worked out. Her giggle didn't even stop as Hibird used that chance to land in her hair again but she did have to do a double take when she saw the small Mountain Bluebird she had conjured for Hibari yesterday.

Said teen stepped towards her "Omnivore."

"Huh?"

"Hibird. Morbird."

She raised an eyebrow "Morbird?"

He grunted, his hand gesturing towards her. "Morbird."

Her grin got only wider "Don't forget your cookies, yeah? I baked them last night for you."

He grunted again.

Reborn had finally found his voice, staring at her "How did you.. How did you manage this?"

Leilani snickered, looking up at the cloud next to her "You kept your flower wreath?"

To her surprise he actually pulled it out of his inner jacket pocket.

The witch had to smile but turned around to face Reborn, winking at him "I told you we will have matching ones."

Reborn actually seemed flabbergasted. Just completely at a loss for words.

Her eyes fell onto Fon who more than just fascinated stared at her. Maybe it was time to go.

She gently untangled the birds from her hair before looking up at Hibari "You can figure out the rest yourself, right? Because I for once have to say I have seen way too much of Reborn for the last few days. That dude just can't hold up his wager. Not that I can fault him after all… I'm so much more awesome than he is. He probably wouldn't know what to do with his life without me."

Before anyone could protest her fingers had already lit up again and while a cloud of glitter exploded around them, which suspiciously only latched onto Reborn, she made her getaway.

Colonnellos eyes just shined with pride for his sky as he looked at the hitman who was cursing as he tried to get the glitter of "So? You have the certificate lying around or should I craft you one? You know, for when you hand over the title of best tutor to Skull."