The main protagonist of our story. Known by many as "The Amazing Spider-Man". He seeks a way home after being stranded in the Blazblue World. However, his presence has had various consequences.

Being the vessel of the entity known as "Zarathos" isn't easy, as there are times when he loses control of the monster, causing disasters as a result.

A foreigner from another world known as Azeroth. He is the former Death Knight of the Undead Scourge and the mortal incarnation of the Greek god Hades. He possesses the cursed Runeblade, Frostmourne, and an Azure Grimoire. He is the captain of S.H.I.E.L.D's 104th Squad.

Deep within his cold and stoic demeanor lies a troubled and wounded soul.

A Huntress originating from the world known as Remnant and the main female protagonist of our story. She is one of Peter's closest friends and part of S.H.I.E.L.D's 104th Squad. She was the leader of the now-defunct team known as RWBY.

As a result of her half-sister Yang's untimely death and Peter's disappearance, Ruby resolved to put an end to the Mad Titan and his invasion of the multiverse and avenge her family.

A kindhearted woman who found and nursed Peter back to health. She is an excellent user of healing sorcery and is also the younger sister of Nine, one of the Six Heroes who fought in the Dark War that happened 100 years ago in the BlazBlue World. She is one of the main deuteragonists of the BlazBlue saga.

A powerful Beastkin who is one of the Six Heroes of the Dark War. He is known as the "One-Eyed Lotus" and is one of the few people in the BlazBlue world that Peter had met, and is one of the very few to be his true friends.

A demon lord who seeks Zarathos's power and is the main antagonist of the prologue arc. He had fought Peter Parker prior to the series' events and has landed himself in the BlazBlue world, having been in the world since the Dark War, away from the view of everyone and everything.

A powerful warlord in possession of the Infinity Stones and the main antagonist of the entire series. He is the Arch-nemesis of Peter Parker and the very reason he was in the BlazBlue world.

He currently seeks to destroy and enslave as many worlds as he can for his cause, known as the "Black Order". Upon learning of the BlazBlue world, he too seeks for the most favored artifact; The Azure Flame Grimoire.