Both him and Flandre are going to have same powers
Deku has Wings that have crystals hanging from them (duh)
he is also going to have INSANE strenght,agility and durability (50% Allmight).
(I made this power up don't kill me) Izuku and Flandre can rip the crystals from their wings and reshape them into weapons or give them special properties (Healing for example) and only them and allmight will have enough strenght to rip them off. They can focus their minds on the crystals making the create beams of pure light that destroy anything in their path. They also can consume a bit of blood to get a great power boost for a short amount of time (depending on how much they drink)(when they drink the blood they both become just as strong as 100% allmight) THE DRAWBACK: when they drink TOO much blood they slowly lose themselfs and start attacking everything lusting for more blood AND the crystals regenerate slower than rest of the body taking 5 times longer to regenerate them (because I don't wanna make them as dispenseable as Mineta's sticky balls)
BTW HERE ARE THE STATS:
Izuku Midoriya
POWER: A+
SPEED: A+
TECHNIQUE: A
INTELLIGENCE: A
SIBLING BOND: SSSFlandre Midoriya
POWER: A+
SPEED: A+
TECHNIQUE: B
INTELLIGENCE: A+
CUTENESS AND SHYNESS: SPersonality:
Flandre is pretty shy and antisocial trying making no contact with other people unless she absolutely has to,but boy oh boy bless the soul that pisses her off once she is angry once she is in a full rampage and nothing can stop her (exept Izuku asking her to stop and letting her vent of the rage on the poor soul).
Izuku is a bit more confident than in cannon, but not by much. He is not going to mutter quietly at all and stutter as much. He is not going to go a little out of his way sometimes to look baddass
This is my first time writing something like this so I beg your pardon if it is not much to your liking. (who am I kidding nobody is mostlikely gonna read this)
YOU ARE READING
Deku and Flandre the Scarlet devil siblings
FanfictionTouhou Project X My hero academia Izuku is born with a younger sister that has the exactly same powers as him that take appearances of Wings with Prism like crystals hanging from them what will happen to the young Duo in the story only time can tell