Albert Einstein: The original Einstein. His most famous equation: E=mc2

Blades Einstein: He has some physiological problems. His most famous equation: Myself=Main Character=Way Too OP

Future Einstein: A rare Faizaan who appears when something really nerdy or illogical happens. His most famous equation: Weirdness+Internet=Existence+Impossibility

Cheese Einstein: A more common Faizaan. Mostly appears in Discord but once appeared in the classroom. His most famous equation: Cheese+Laifu=Immortalness if you honour cheese and if you don't it means instant death