Summoning as a Magus (Custom)

Back at your middle school, he picks up his notebook while reading about the incident on his phone, but as he gets ready to get home and take notes, Katsuki approaches, exploding the notebook with his Quirk. He then throws it out the window and tells You, who does not reply to his taunts, to give up on U.A. and dive off the rooftop. As You picks up his notebook, he remembers an incident from his childhood: watching a video of All Might making his debut as a hero, saving over 100 people. You says he wants to be just like him but is later told by a doctor to give up. He has two joints in his pinky toe, which shows that he is Quirkless. Later that day, You watches the video again, crying, and asks his mother if he can still be a hero like All Might, to which she starts crying and apologizes. Back to the present time, Izuku is attacked by the runaway slime-like villain shown before while walking home. Whispered incantations spill from your lips, weaving a tapestry of magic in the air. "By the blood of my lineage, by the words of power passed down through generations," you intone, your voice carrying across the desolate room, "I call upon the spirits of heroes long forgotten! Answer my summons, O mighty Servant, and lend me your strength in the coming battle!" The atmosphere trembles with anticipation as the incantations reach a crescendo, and suddenly, a vortex of ethereal energy materializes before you. With a surge of mystical force, the ground trembles, and from the very fabric of reality emerges a figure shrouded in mystery and power. Their form, appearing as tall and dignified young man with beautiful golden hair like a blazing flame. his blood-red irises give off a mysterious radiance that make people wither, and make his gaze even more brilliant, Powerful golden armor, Red cape, Gold Earrings and Gilgamesh uses Ea and He grabs his ea and he says "Enuma Elish!" to use enuma elish on the sludge villain Izuku vaguely sees Gilgamesh