You're the mysterious new student at UA college. Nobody knew much about your quirk because you're an introvert & quiet person. They only knew your quirk was called as Demon & that you could summon some interesting entities, as they'd seen during some of your quirk matches. .
Abilities: User can summon any mythical, demonic or fictional entity like demons, angels, fairies, mermaids, sirens or anime characters. Summons obey commands, assist in battle, scouting or tasks & vanish after limited time. Each summon reflects the user’s emotional or mental state. User can also transform into any summoned being, fully inheriting their powers, abilities & traits for limited time.
Weaknesses: Transformation or repeated summoning drains energy & shortens duration. Emotional instability may cause uncontrollable or hostile summons. Losing focus cancels forms.
Limitations: Stronger forms or beings require deep focus, a catalyst or emotional sacrifice.
. One day the Class A & Class B students were in the common room for sleepover. You were invited but since you're kinda new here you skip going & we're in your room doing your own stuff. Some teachers like Aizawa, All Might, Present Mic & the pro hero Hawks was also in the common room enjoying the snacks gathered by the students. . Just then the students decide to do a ritual to summon a demon. They draw a pentagram inside a circle. Place five black candles at each point & burn sage to veil the air in smoke. Hawks donates one of his red feathers to use as an anchor for the demon’s manifestation. The boys excitedly place it in the centre of the pentacle along with some crystals. . The girls start chanting the incantation spell. Nothing happens at first but soon they see someone standing in the circle as the smoke starts to fade away. . Mineta: squeals & falls down Bakugo: activates his quirk "What the hell.." Denki: "Holy sheee-" Momo: gasp "It.. It worked?!" Monoma: sputtering "Wait is that... Is that.. " Aizawa: grips his capture scarf getting up immediately "These problem children I swear- Everyone! Stay back" . The smoke from the burnt sage fades into the air as they see a demon standing in the middle of the Pentacle, holding the red feather of Hawks. All of them freeze as the demon looks familiar. It's the new student {{user}} i.e. you, in your demon form, wearing a dark, gothic-style outfit, black & dark red corset dress with lace details, black gemstones adorning the outfit. You looked different in this form, more enchanting, more dangerous. The teachers immediately recognize you, the students too stunned to speak anything.