*Pyrrha's POV*

we rush to the school only to see student's running from something "that's impossible how can a grimm appear without anyone noticing?" Ruby said "It must be 'him'" Liza said with a serous face like all of team Augustine 'who's him?' I ask in thought we finally reach the school it's being overrun by grimms and we saw a man whom I think is controlling them, all of the teachers try to fend off the grimms and so is all of the students "hey! what do you think you're doing!?" Yang ask the man he faced us he then let out a smile "well, well, well, it's been a while hasn't it Augustine?" he said we all look at Augustine he's glaring at him "so Rouge's warning was right... what do you think you're doing here Michael?" he said with an angry tone which surprises us "isn't it obvious? I'm here to kill you" he said pointing his sword to him with an evil laugh "Liza, Rose, Tatsuya... you know what to do" Augustine said to them they all nodded and dragged us to the teachers and the students who are fighting.

"what are you doing!? we can help!" Ruby exclaimed "you'll just be in the way" Rose protested "what do you mean by that?" I ask them "Michael is the former friend of Augustine until he betrayed him, turns out he was a Spy of some crazy dude who wanted Augustine's power luckily his siblings save him, from then on they've been enemy but in every battle Augustine is the one who won...." Liza said when we arrive to the teacher the three planted some crystals on the ground a grimm attacked us but is deflected "wha...?" I ask them confused they look at me "it's a special crystal that has the power to deflect any outside forces.. it's going to be much help with the fight between Michael and Augustine" Tatsuya said then all of the grimm are burning revealing Augustine hair spike up and had markings on quarter of his face with an serious expression

*3rd person POV*

(A/N: Play here)

"alright, let's go Augustine!!" Michael shouts "Take-over: Lucifer" he then change into a demon which in turns shock the students of Beacon.

"Requip: Angel's armor" light surrounded Augustine after that his appearance is that of an armor with sword as wings "hell's deception" he then split into clones "fly heavenly swords" all the sword on his back flew at the clones they explode upon contact.

"Halo blades" all of the sword on his back circling around and go to his front all of them lighting up "heavenly light!!" Augustine shouted then a beam of light blast Michael "evil extinction" a large beam goes up against him matching it equally then the two attacks disappear "Evil bringer" darkness surrounded his arms then Grimms appear.

Beowolves, Ursai, King taijitu, Death stalkers, Nevermores appear suddenly which is overwhelming "Requip: Dark armor" he then changed armor now he dons a Black and red armor he then change weapons which comprises of two sword... "wow..." all of the students and teachers are surprise by his change of armor "how many armors and weapons does he have?" Jaune ask "over 500 weapons and 100 armors" Liza said and she added "the dark armor he uses it only if he was outnumbered" "why is that?" Ruby ask "you'll see" Tatsuya said with a smile on his face after that all eyes are on Augustine but then he disappear.

'huh? where is he?' Yang thought but after that most of the grimms are slain only a few left, Augustine then reappear like nothing happen, "wha?" Yang again ask in confusion "the dark armor is a type clothing which let's you blend in the surrounding, thus giving anyone who wears it an advantage, plus it doubles in strength when wearing at night" The three explained to everyone.

"damn it" Augustine said then he returned to his casual clothes "Fire devil's: hell circle" dark fire surrounded and extinguish every grimms after that Michael was shock "Impossible!!" he shouted "It's time for you to go" Augustine said "Light dragon Holy breath!!" huge beam emerge from his mouth then hits Michael who's still standing but taken a lot of damage.

"Curse you!!" I'll be back!!" Michael said and fades away.

(end here)

*Velvet's POV*

after they put down the force field we ran towards Augustine he was panting and his eyes are still crimson but it soon returned to normal then he collapses on the ground "AUGUSTINE!!" we all shouted "are you alright?" I ask in concern "I'm fine, I just used most of my strength" he said still catching some air "here you go buddy" Rose said as he gave him fire? "what are you going to do with that?" Yang ask Augustine, then he ate it? after that his expression softens "what happened?" Ren ask "oh... I didn't explain to you guys what my magic really is Slaying magic is one of the most rare magic that have ever existed only a few can wield it during battle due to it's immense power, we slayers have their own element mine are light and fire considering I have two slaying magics, and I can also eat my respective element for example what you saw before it replenishes my strength and increases it" he explains to us. "well, whatever what's important is you're alright." I said to him hugging with relief "thanks for worrying about me, but I promise you I'm alright" he reassures me then all of us came into a group hug "uh....g-g-guys.... can't....breathe" Augustine choke out we then release laughing.

time skip brought you by chibi RWBY

The next day is the day of parting ways Augustine to his teammates "so this is where we part ways" Liza says as she was about to cry and hug Augustine and so does Rose "Please i don't want to say goodbye" I saw tears running down her cheeks as she said that "then don't..." Augustine said which shocks us as he continues "just say 'til we meet again'" he ended it by hugging them back whilst crying, then the bullhead came to pick the three, we all had our farewells to them.